Home / 45,531,947.72-62,834,275.86-24,623,979.92

Finding the Fourth Proportional to 45,531,947.72, 62,834,275.86 and 24,623,979.92

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Solution

The fourth proportional to 45,531,947.72, 62,834,275.86 and 24,623,979.92 is: 33,981,193.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,531,947.72 : 62,834,275.86 = 24,623,979.92 : x
  2. Step 2: Convert to fraction form
    45,531,947.72/62,834,275.86 = 24,623,979.92/x
  3. Step 3: Cross multiply
    45,531,947.72x = 62,834,275.86 × 24,623,979.92
  4. Step 4: Simplify right side
    45,531,947.72x = 1,547,229,947,064,380.75
  5. Step 5: Solve for x
    x = 1,547,229,947,064,380.75/45,531,947.72
  6. Step 6: Final answer
    x = 33,981,193.96

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.