Home / 11,349,489.60-17,024,234.40-9,356,585.85

Finding the Fourth Proportional to 11,349,489.60, 17,024,234.40 and 9,356,585.85

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Solution

The fourth proportional to 11,349,489.60, 17,024,234.40 and 9,356,585.85 is: 14,034,878.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,489.60 : 17,024,234.40 = 9,356,585.85 : x
  2. Step 2: Convert to fraction form
    11,349,489.60/17,024,234.40 = 9,356,585.85/x
  3. Step 3: Cross multiply
    11,349,489.60x = 17,024,234.40 × 9,356,585.85
  4. Step 4: Simplify right side
    11,349,489.60x = 159,288,710,694,123.22
  5. Step 5: Solve for x
    x = 159,288,710,694,123.22/11,349,489.60
  6. Step 6: Final answer
    x = 14,034,878.78

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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.