Home / 9,016,744.80-13,526,380.56-2,951,951.20

Finding the Fourth Proportional to 9,016,744.80, 13,526,380.56 and 2,951,951.20

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Solution

The fourth proportional to 9,016,744.80, 13,526,380.56 and 2,951,951.20 is: 4,428,340.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,016,744.80 : 13,526,380.56 = 2,951,951.20 : x
  2. Step 2: Convert to fraction form
    9,016,744.80/13,526,380.56 = 2,951,951.20/x
  3. Step 3: Cross multiply
    9,016,744.80x = 13,526,380.56 × 2,951,951.20
  4. Step 4: Simplify right side
    9,016,744.80x = 39,929,215,325,748.68
  5. Step 5: Solve for x
    x = 39,929,215,325,748.68/9,016,744.80
  6. Step 6: Final answer
    x = 4,428,340.41

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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.