Home / 132,568,218.05-198,840,057.75-62,522,385.63

Finding the Fourth Proportional to 132,568,218.05, 198,840,057.75 and 62,522,385.63

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Solution

The fourth proportional to 132,568,218.05, 198,840,057.75 and 62,522,385.63 is: 93,777,791.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,568,218.05 : 198,840,057.75 = 62,522,385.63 : x
  2. Step 2: Convert to fraction form
    132,568,218.05/198,840,057.75 = 62,522,385.63/x
  3. Step 3: Cross multiply
    132,568,218.05x = 198,840,057.75 × 62,522,385.63
  4. Step 4: Simplify right side
    132,568,218.05x = 12,431,954,769,336,970
  5. Step 5: Solve for x
    x = 12,431,954,769,336,970/132,568,218.05
  6. Step 6: Final answer
    x = 93,777,791.94

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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.