Home / 12,062,766.30-18,094,149.45-5,344,302.30

Finding the Fourth Proportional to 12,062,766.30, 18,094,149.45 and 5,344,302.30

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Solution

The fourth proportional to 12,062,766.30, 18,094,149.45 and 5,344,302.30 is: 8,016,453.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,062,766.30 : 18,094,149.45 = 5,344,302.30 : x
  2. Step 2: Convert to fraction form
    12,062,766.30/18,094,149.45 = 5,344,302.30/x
  3. Step 3: Cross multiply
    12,062,766.30x = 18,094,149.45 × 5,344,302.30
  4. Step 4: Simplify right side
    12,062,766.30x = 96,700,604,522,178.73
  5. Step 5: Solve for x
    x = 96,700,604,522,178.73/12,062,766.30
  6. Step 6: Final answer
    x = 8,016,453.45

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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.