Home / 36,131,481.30-54,155,231.55-14,555,414.10

Finding the Fourth Proportional to 36,131,481.30, 54,155,231.55 and 14,555,414.10

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Solution

The fourth proportional to 36,131,481.30, 54,155,231.55 and 14,555,414.10 is: 21,816,205.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,131,481.30 : 54,155,231.55 = 14,555,414.10 : x
  2. Step 2: Convert to fraction form
    36,131,481.30/54,155,231.55 = 14,555,414.10/x
  3. Step 3: Cross multiply
    36,131,481.30x = 54,155,231.55 × 14,555,414.10
  4. Step 4: Simplify right side
    36,131,481.30x = 788,251,820,891,634.75
  5. Step 5: Solve for x
    x = 788,251,820,891,634.75/36,131,481.30
  6. Step 6: Final answer
    x = 21,816,205.50

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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.