Home / 15,231,118.40-22,884,002.40-11,451,982.40

Finding the Fourth Proportional to 15,231,118.40, 22,884,002.40 and 11,451,982.40

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Solution

The fourth proportional to 15,231,118.40, 22,884,002.40 and 11,451,982.40 is: 17,206,037.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,231,118.40 : 22,884,002.40 = 11,451,982.40 : x
  2. Step 2: Convert to fraction form
    15,231,118.40/22,884,002.40 = 11,451,982.40/x
  3. Step 3: Cross multiply
    15,231,118.40x = 22,884,002.40 × 11,451,982.40
  4. Step 4: Simplify right side
    15,231,118.40x = 262,067,192,726,357.75
  5. Step 5: Solve for x
    x = 262,067,192,726,357.75/15,231,118.40
  6. Step 6: Final answer
    x = 17,206,037.39

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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.