Home / 38,417,060.67-57,625,689.29-15,697,957.83

Finding the Fourth Proportional to 38,417,060.67, 57,625,689.29 and 15,697,957.83

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Solution

The fourth proportional to 38,417,060.67, 57,625,689.29 and 15,697,957.83 is: 23,546,976.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,417,060.67 : 57,625,689.29 = 15,697,957.83 : x
  2. Step 2: Convert to fraction form
    38,417,060.67/57,625,689.29 = 15,697,957.83/x
  3. Step 3: Cross multiply
    38,417,060.67x = 57,625,689.29 × 15,697,957.83
  4. Step 4: Simplify right side
    38,417,060.67x = 904,605,640,320,612.75
  5. Step 5: Solve for x
    x = 904,605,640,320,612.75/38,417,060.67
  6. Step 6: Final answer
    x = 23,546,976.90

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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.