Home / 52,530,800.92-72,491,748.55-29,010,332.87

Finding the Fourth Proportional to 52,530,800.92, 72,491,748.55 and 29,010,332.87

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Solution

The fourth proportional to 52,530,800.92, 72,491,748.55 and 29,010,332.87 is: 40,033,841.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,530,800.92 : 72,491,748.55 = 29,010,332.87 : x
  2. Step 2: Convert to fraction form
    52,530,800.92/72,491,748.55 = 29,010,332.87/x
  3. Step 3: Cross multiply
    52,530,800.92x = 72,491,748.55 × 29,010,332.87
  4. Step 4: Simplify right side
    52,530,800.92x = 2,103,009,755,763,839.75
  5. Step 5: Solve for x
    x = 2,103,009,755,763,839.75/52,530,800.92
  6. Step 6: Final answer
    x = 40,033,841.46

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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.