Home / 39,458,005.20-59,098,534.20-34,149,589.20

Finding the Fourth Proportional to 39,458,005.20, 59,098,534.20 and 34,149,589.20

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Solution

The fourth proportional to 39,458,005.20, 59,098,534.20 and 34,149,589.20 is: 51,147,812.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,458,005.20 : 59,098,534.20 = 34,149,589.20 : x
  2. Step 2: Convert to fraction form
    39,458,005.20/59,098,534.20 = 34,149,589.20/x
  3. Step 3: Cross multiply
    39,458,005.20x = 59,098,534.20 × 34,149,589.20
  4. Step 4: Simplify right side
    39,458,005.20x = 2,018,190,665,252,151
  5. Step 5: Solve for x
    x = 2,018,190,665,252,151/39,458,005.20
  6. Step 6: Final answer
    x = 51,147,812.85

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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.