Home / 41,729,447.31-57,520,121.76-32,894,500.41

Finding the Fourth Proportional to 41,729,447.31, 57,520,121.76 and 32,894,500.41

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Solution

The fourth proportional to 41,729,447.31, 57,520,121.76 and 32,894,500.41 is: 45,341,977.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,729,447.31 : 57,520,121.76 = 32,894,500.41 : x
  2. Step 2: Convert to fraction form
    41,729,447.31/57,520,121.76 = 32,894,500.41/x
  3. Step 3: Cross multiply
    41,729,447.31x = 57,520,121.76 × 32,894,500.41
  4. Step 4: Simplify right side
    41,729,447.31x = 1,892,095,668,817,569.75
  5. Step 5: Solve for x
    x = 1,892,095,668,817,569.75/41,729,447.31
  6. Step 6: Final answer
    x = 45,341,977.69

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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.