Home / 73,375,092.38-101,259,893.94-40,337,865.92

Finding the Fourth Proportional to 73,375,092.38, 101,259,893.94 and 40,337,865.92

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Solution

The fourth proportional to 73,375,092.38, 101,259,893.94 and 40,337,865.92 is: 55,667,500.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,375,092.38 : 101,259,893.94 = 40,337,865.92 : x
  2. Step 2: Convert to fraction form
    73,375,092.38/101,259,893.94 = 40,337,865.92/x
  3. Step 3: Cross multiply
    73,375,092.38x = 101,259,893.94 × 40,337,865.92
  4. Step 4: Simplify right side
    73,375,092.38x = 4,084,608,024,825,140.50
  5. Step 5: Solve for x
    x = 4,084,608,024,825,140.50/73,375,092.38
  6. Step 6: Final answer
    x = 55,667,500.95

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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.