Home / 14,229,234.17-21,344,441.79-4,131,855.17

Finding the Fourth Proportional to 14,229,234.17, 21,344,441.79 and 4,131,855.17

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Solution

The fourth proportional to 14,229,234.17, 21,344,441.79 and 4,131,855.17 is: 6,197,954.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,229,234.17 : 21,344,441.79 = 4,131,855.17 : x
  2. Step 2: Convert to fraction form
    14,229,234.17/21,344,441.79 = 4,131,855.17/x
  3. Step 3: Cross multiply
    14,229,234.17x = 21,344,441.79 × 4,131,855.17
  4. Step 4: Simplify right side
    14,229,234.17x = 88,192,142,160,775.55
  5. Step 5: Solve for x
    x = 88,192,142,160,775.55/14,229,234.17
  6. Step 6: Final answer
    x = 6,197,954.23

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.