Home / 56,600,910.19-78,109,520.58-32,155,965.55

Finding the Fourth Proportional to 56,600,910.19, 78,109,520.58 and 32,155,965.55

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Solution

The fourth proportional to 56,600,910.19, 78,109,520.58 and 32,155,965.55 is: 44,375,382.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,600,910.19 : 78,109,520.58 = 32,155,965.55 : x
  2. Step 2: Convert to fraction form
    56,600,910.19/78,109,520.58 = 32,155,965.55/x
  3. Step 3: Cross multiply
    56,600,910.19x = 78,109,520.58 × 32,155,965.55
  4. Step 4: Simplify right side
    56,600,910.19x = 2,511,687,053,260,195
  5. Step 5: Solve for x
    x = 2,511,687,053,260,195/56,600,910.19
  6. Step 6: Final answer
    x = 44,375,382.74

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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.