Home / 237,443,515.88-356,123,385.68-91,757,306.30

Finding the Fourth Proportional to 237,443,515.88, 356,123,385.68 and 91,757,306.30

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Solution

The fourth proportional to 237,443,515.88, 356,123,385.68 and 91,757,306.30 is: 137,619,772.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,443,515.88 : 356,123,385.68 = 91,757,306.30 : x
  2. Step 2: Convert to fraction form
    237,443,515.88/356,123,385.68 = 91,757,306.30/x
  3. Step 3: Cross multiply
    237,443,515.88x = 356,123,385.68 × 91,757,306.30
  4. Step 4: Simplify right side
    237,443,515.88x = 32,676,922,578,193,392
  5. Step 5: Solve for x
    x = 32,676,922,578,193,392/237,443,515.88
  6. Step 6: Final answer
    x = 137,619,772.26

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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.