Home / 10,754,149.32-16,131,209.24-4,993,732.96

Finding the Fourth Proportional to 10,754,149.32, 16,131,209.24 and 4,993,732.96

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Solution

The fourth proportional to 10,754,149.32, 16,131,209.24 and 4,993,732.96 is: 7,490,592.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,149.32 : 16,131,209.24 = 4,993,732.96 : x
  2. Step 2: Convert to fraction form
    10,754,149.32/16,131,209.24 = 4,993,732.96/x
  3. Step 3: Cross multiply
    10,754,149.32x = 16,131,209.24 × 4,993,732.96
  4. Step 4: Simplify right side
    10,754,149.32x = 80,554,951,266,444.55
  5. Step 5: Solve for x
    x = 80,554,951,266,444.55/10,754,149.32
  6. Step 6: Final answer
    x = 7,490,592.60

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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.