Home / 60,149,761.11-83,004,447.64-32,647,098.87

Finding the Fourth Proportional to 60,149,761.11, 83,004,447.64 and 32,647,098.87

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Solution

The fourth proportional to 60,149,761.11, 83,004,447.64 and 32,647,098.87 is: 45,051,790.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,761.11 : 83,004,447.64 = 32,647,098.87 : x
  2. Step 2: Convert to fraction form
    60,149,761.11/83,004,447.64 = 32,647,098.87/x
  3. Step 3: Cross multiply
    60,149,761.11x = 83,004,447.64 × 32,647,098.87
  4. Step 4: Simplify right side
    60,149,761.11x = 2,709,854,408,752,818.50
  5. Step 5: Solve for x
    x = 2,709,854,408,752,818.50/60,149,761.11
  6. Step 6: Final answer
    x = 45,051,790.04

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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.