Home / 52,530,799.92-72,491,747.17-29,010,331.87

Finding the Fourth Proportional to 52,530,799.92, 72,491,747.17 and 29,010,331.87

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Solution

The fourth proportional to 52,530,799.92, 72,491,747.17 and 29,010,331.87 is: 40,033,840.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,530,799.92 : 72,491,747.17 = 29,010,331.87 : x
  2. Step 2: Convert to fraction form
    52,530,799.92/72,491,747.17 = 29,010,331.87/x
  3. Step 3: Cross multiply
    52,530,799.92x = 72,491,747.17 × 29,010,331.87
  4. Step 4: Simplify right side
    52,530,799.92x = 2,103,009,643,165,307.75
  5. Step 5: Solve for x
    x = 2,103,009,643,165,307.75/52,530,799.92
  6. Step 6: Final answer
    x = 40,033,840.08

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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.