Home / 9,386,301.60-14,079,452.40-7,951,410.90

Finding the Fourth Proportional to 9,386,301.60, 14,079,452.40 and 7,951,410.90

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Solution

The fourth proportional to 9,386,301.60, 14,079,452.40 and 7,951,410.90 is: 11,927,116.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,386,301.60 : 14,079,452.40 = 7,951,410.90 : x
  2. Step 2: Convert to fraction form
    9,386,301.60/14,079,452.40 = 7,951,410.90/x
  3. Step 3: Cross multiply
    9,386,301.60x = 14,079,452.40 × 7,951,410.90
  4. Step 4: Simplify right side
    9,386,301.60x = 111,951,511,279,391.17
  5. Step 5: Solve for x
    x = 111,951,511,279,391.17/9,386,301.60
  6. Step 6: Final answer
    x = 11,927,116.35

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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.