Home / 82,906,951.41-124,468,191.95-63,751,160.97

Finding the Fourth Proportional to 82,906,951.41, 124,468,191.95 and 63,751,160.97

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Solution

The fourth proportional to 82,906,951.41, 124,468,191.95 and 63,751,160.97 is: 95,709,607.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,906,951.41 : 124,468,191.95 = 63,751,160.97 : x
  2. Step 2: Convert to fraction form
    82,906,951.41/124,468,191.95 = 63,751,160.97/x
  3. Step 3: Cross multiply
    82,906,951.41x = 124,468,191.95 × 63,751,160.97
  4. Step 4: Simplify right side
    82,906,951.41x = 7,934,991,740,330,552
  5. Step 5: Solve for x
    x = 7,934,991,740,330,552/82,906,951.41
  6. Step 6: Final answer
    x = 95,709,607.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.