Home / 42,005,130.20-62,881,724.10-24,957,027.80

Finding the Fourth Proportional to 42,005,130.20, 62,881,724.10 and 24,957,027.80

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Solution

The fourth proportional to 42,005,130.20, 62,881,724.10 and 24,957,027.80 is: 37,360,696.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,005,130.20 : 62,881,724.10 = 24,957,027.80 : x
  2. Step 2: Convert to fraction form
    42,005,130.20/62,881,724.10 = 24,957,027.80/x
  3. Step 3: Cross multiply
    42,005,130.20x = 62,881,724.10 × 24,957,027.80
  4. Step 4: Simplify right side
    42,005,130.20x = 1,569,340,936,475,630
  5. Step 5: Solve for x
    x = 1,569,340,936,475,630/42,005,130.20
  6. Step 6: Final answer
    x = 37,360,696.87

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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.