Home / 15,552,082.20-23,328,123.30-4,192,123.80

Finding the Fourth Proportional to 15,552,082.20, 23,328,123.30 and 4,192,123.80

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Solution

The fourth proportional to 15,552,082.20, 23,328,123.30 and 4,192,123.80 is: 6,288,185.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,082.20 : 23,328,123.30 = 4,192,123.80 : x
  2. Step 2: Convert to fraction form
    15,552,082.20/23,328,123.30 = 4,192,123.80/x
  3. Step 3: Cross multiply
    15,552,082.20x = 23,328,123.30 × 4,192,123.80
  4. Step 4: Simplify right side
    15,552,082.20x = 97,794,380,895,264.53
  5. Step 5: Solve for x
    x = 97,794,380,895,264.53/15,552,082.20
  6. Step 6: Final answer
    x = 6,288,185.70

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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.