Home / 11,664,046.10-17,496,069.15-10,488,314.90

Finding the Fourth Proportional to 11,664,046.10, 17,496,069.15 and 10,488,314.90

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Solution

The fourth proportional to 11,664,046.10, 17,496,069.15 and 10,488,314.90 is: 15,732,472.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,046.10 : 17,496,069.15 = 10,488,314.90 : x
  2. Step 2: Convert to fraction form
    11,664,046.10/17,496,069.15 = 10,488,314.90/x
  3. Step 3: Cross multiply
    11,664,046.10x = 17,496,069.15 × 10,488,314.90
  4. Step 4: Simplify right side
    11,664,046.10x = 183,504,282,757,375.31
  5. Step 5: Solve for x
    x = 183,504,282,757,375.31/11,664,046.10
  6. Step 6: Final answer
    x = 15,732,472.35

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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.