Home / 11,766,506.55-17,650,777.20-3,246,843.39

Finding the Fourth Proportional to 11,766,506.55, 17,650,777.20 and 3,246,843.39

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Solution

The fourth proportional to 11,766,506.55, 17,650,777.20 and 3,246,843.39 is: 4,870,545.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,766,506.55 : 17,650,777.20 = 3,246,843.39 : x
  2. Step 2: Convert to fraction form
    11,766,506.55/17,650,777.20 = 3,246,843.39/x
  3. Step 3: Cross multiply
    11,766,506.55x = 17,650,777.20 × 3,246,843.39
  4. Step 4: Simplify right side
    11,766,506.55x = 57,309,309,280,182.71
  5. Step 5: Solve for x
    x = 57,309,309,280,182.71/11,766,506.55
  6. Step 6: Final answer
    x = 4,870,545.82

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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.