Home / 27,229,350.30-40,844,025.45-9,957,517.80

Finding the Fourth Proportional to 27,229,350.30, 40,844,025.45 and 9,957,517.80

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Solution

The fourth proportional to 27,229,350.30, 40,844,025.45 and 9,957,517.80 is: 14,936,276.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,229,350.30 : 40,844,025.45 = 9,957,517.80 : x
  2. Step 2: Convert to fraction form
    27,229,350.30/40,844,025.45 = 9,957,517.80/x
  3. Step 3: Cross multiply
    27,229,350.30x = 40,844,025.45 × 9,957,517.80
  4. Step 4: Simplify right side
    27,229,350.30x = 406,705,110,442,028.06
  5. Step 5: Solve for x
    x = 406,705,110,442,028.06/27,229,350.30
  6. Step 6: Final answer
    x = 14,936,276.70

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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.