Home / 39,065,251.56-58,592,172.45-11,391,732.96

Finding the Fourth Proportional to 39,065,251.56, 58,592,172.45 and 11,391,732.96

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Solution

The fourth proportional to 39,065,251.56, 58,592,172.45 and 11,391,732.96 is: 17,085,935.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,065,251.56 : 58,592,172.45 = 11,391,732.96 : x
  2. Step 2: Convert to fraction form
    39,065,251.56/58,592,172.45 = 11,391,732.96/x
  3. Step 3: Cross multiply
    39,065,251.56x = 58,592,172.45 × 11,391,732.96
  4. Step 4: Simplify right side
    39,065,251.56x = 667,466,382,096,669
  5. Step 5: Solve for x
    x = 667,466,382,096,669/39,065,251.56
  6. Step 6: Final answer
    x = 17,085,935.85

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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.