Home / 38,472,001.60-57,791,983.20-27,134,593.60

Finding the Fourth Proportional to 38,472,001.60, 57,791,983.20 and 27,134,593.60

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Solution

The fourth proportional to 38,472,001.60, 57,791,983.20 and 27,134,593.60 is: 40,761,122.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,472,001.60 : 57,791,983.20 = 27,134,593.60 : x
  2. Step 2: Convert to fraction form
    38,472,001.60/57,791,983.20 = 27,134,593.60/x
  3. Step 3: Cross multiply
    38,472,001.60x = 57,791,983.20 × 27,134,593.60
  4. Step 4: Simplify right side
    38,472,001.60x = 1,568,161,977,470,027.75
  5. Step 5: Solve for x
    x = 1,568,161,977,470,027.75/38,472,001.60
  6. Step 6: Final answer
    x = 40,761,122.69

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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.