Convert ri(里) to marathon

Learn how to convert 1 ri(里) to marathon step by step.

Calculation Breakdown

Set up the equation

1.0 (r i (里)) = x (m a r a t h o n)

Define the base values of the selected units in relation to the SI unit

(m e t e r)

Left side: 1.0 (r i (里)) = \frac{4.32 \times 10^{4}}{11.0} (m e t e r) = \frac{4.32 \times 10^{4}}{11.0} (m)

Right side: 1.0 (m a r a t h o n) = 3.675 \times 10^{4} (m e t e r) = 3.675 \times 10^{4} (m)

Insert known values into the conversion equation to determine

x

1.0 (r i (里)) = x (m a r a t h o n)

Insert known values =>

1.0 \times \frac{4.32 \times 10^{4}}{11.0} \times (m e t e r) = x \times 3.675 \times 10^{4} \times (m e t e r)

Or

1.0 \cdot \frac{4.32 \times 10^{4}}{11.0} \cdot (m) = x \cdot 3.675 \times 10^{4} \cdot (m)

Cancel SI units

1.0 \times \frac{4.32 \times 10^{4}}{11.0} \cdot (m) = x \times 3.675 \times 10^{4} \times (m)

Conversion Equation

\frac{4.32 \times 10^{4}}{11.0} = x \times 3.675 \times 10^{4}

Cancel factors on both sides

Cancel factors

\frac{4.32 \times 10^{4}}{11.0} = x \times 3.675 \times 10^{4}

Simplify

\frac{4.32}{11.0} = x \times 3.675

Switch sides

x \times 3.675 = \frac{4.32}{11.0}

Isolate

x

Multiply both sides by

(\frac{1.0}{3.675})

x \times 3.675 \times \frac{1.0}{3.675} = \frac{4.32}{11.0} \times \frac{1.0}{3.675}

Cancel

x \times 3.675 \times \frac{1.0}{3.675} = \frac{4.32 \times 1.0}{11.0 \times 3.675}

Simplify

x = \frac{4.32}{11.0 \times 3.675}

Solve

x

x \approx 0.106864564 \approx 1.0686 \times 10^{- 1}

Conversion Equation

1.0 (r i (里)) \approx 1.0686 \times 10^{- 1} (m a r a t h o n)

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