Home / 11,498,333.74-17,259,463.46-8,469,120.04

Finding the Fourth Proportional to 11,498,333.74, 17,259,463.46 and 8,469,120.04

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Solution

The fourth proportional to 11,498,333.74, 17,259,463.46 and 8,469,120.04 is: 12,712,491.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,498,333.74 : 17,259,463.46 = 8,469,120.04 : x
  2. Step 2: Convert to fraction form
    11,498,333.74/17,259,463.46 = 8,469,120.04/x
  3. Step 3: Cross multiply
    11,498,333.74x = 17,259,463.46 × 8,469,120.04
  4. Step 4: Simplify right side
    11,498,333.74x = 146,172,467,846,757.88
  5. Step 5: Solve for x
    x = 146,172,467,846,757.88/11,498,333.74
  6. Step 6: Final answer
    x = 12,712,491.32

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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.