Home / 36,504,789.30-54,753,625.35-9,578,445.30

Finding the Fourth Proportional to 36,504,789.30, 54,753,625.35 and 9,578,445.30

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Solution

The fourth proportional to 36,504,789.30, 54,753,625.35 and 9,578,445.30 is: 14,366,734.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504,789.30 : 54,753,625.35 = 9,578,445.30 : x
  2. Step 2: Convert to fraction form
    36,504,789.30/54,753,625.35 = 9,578,445.30/x
  3. Step 3: Cross multiply
    36,504,789.30x = 54,753,625.35 × 9,578,445.30
  4. Step 4: Simplify right side
    36,504,789.30x = 524,454,605,391,668.44
  5. Step 5: Solve for x
    x = 524,454,605,391,668.44/36,504,789.30
  6. Step 6: Final answer
    x = 14,366,734.21

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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.