Home / 8,822,517.60-13,233,776.40-8,486,594.40

Finding the Fourth Proportional to 8,822,517.60, 13,233,776.40 and 8,486,594.40

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Solution

The fourth proportional to 8,822,517.60, 13,233,776.40 and 8,486,594.40 is: 12,729,891.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,517.60 : 13,233,776.40 = 8,486,594.40 : x
  2. Step 2: Convert to fraction form
    8,822,517.60/13,233,776.40 = 8,486,594.40/x
  3. Step 3: Cross multiply
    8,822,517.60x = 13,233,776.40 × 8,486,594.40
  4. Step 4: Simplify right side
    8,822,517.60x = 112,309,692,687,092.17
  5. Step 5: Solve for x
    x = 112,309,692,687,092.17/8,822,517.60
  6. Step 6: Final answer
    x = 12,729,891.60

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Similar ratio
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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.