Home / 37,403,593.29-51,616,454.18-20,883,972.15

Finding the Fourth Proportional to 37,403,593.29, 51,616,454.18 and 20,883,972.15

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Solution

The fourth proportional to 37,403,593.29, 51,616,454.18 and 20,883,972.15 is: 28,819,599.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,403,593.29 : 51,616,454.18 = 20,883,972.15 : x
  2. Step 2: Convert to fraction form
    37,403,593.29/51,616,454.18 = 20,883,972.15/x
  3. Step 3: Cross multiply
    37,403,593.29x = 51,616,454.18 × 20,883,972.15
  4. Step 4: Simplify right side
    37,403,593.29x = 1,077,956,591,472,451.12
  5. Step 5: Solve for x
    x = 1,077,956,591,472,451.12/37,403,593.29
  6. Step 6: Final answer
    x = 28,819,599.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.