Home / 9,228,458.10-13,842,687.15-5,446,211.70

Finding the Fourth Proportional to 9,228,458.10, 13,842,687.15 and 5,446,211.70

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Solution

The fourth proportional to 9,228,458.10, 13,842,687.15 and 5,446,211.70 is: 8,169,317.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,458.10 : 13,842,687.15 = 5,446,211.70 : x
  2. Step 2: Convert to fraction form
    9,228,458.10/13,842,687.15 = 5,446,211.70/x
  3. Step 3: Cross multiply
    9,228,458.10x = 13,842,687.15 × 5,446,211.70
  4. Step 4: Simplify right side
    9,228,458.10x = 75,390,204,715,769.66
  5. Step 5: Solve for x
    x = 75,390,204,715,769.66/9,228,458.10
  6. Step 6: Final answer
    x = 8,169,317.55

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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.