Home / 62,663,098.08-86,475,772.08-34,787,693.28

Finding the Fourth Proportional to 62,663,098.08, 86,475,772.08 and 34,787,693.28

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Solution

The fourth proportional to 62,663,098.08, 86,475,772.08 and 34,787,693.28 is: 48,007,403.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,663,098.08 : 86,475,772.08 = 34,787,693.28 : x
  2. Step 2: Convert to fraction form
    62,663,098.08/86,475,772.08 = 34,787,693.28/x
  3. Step 3: Cross multiply
    62,663,098.08x = 86,475,772.08 × 34,787,693.28
  4. Step 4: Simplify right side
    62,663,098.08x = 3,008,292,635,270,227.50
  5. Step 5: Solve for x
    x = 3,008,292,635,270,227.50/62,663,098.08
  6. Step 6: Final answer
    x = 48,007,403.52

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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.