Home / 8,168,686.20-12,232,034.10-6,027,175.80

Finding the Fourth Proportional to 8,168,686.20, 12,232,034.10 and 6,027,175.80

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Solution

The fourth proportional to 8,168,686.20, 12,232,034.10 and 6,027,175.80 is: 9,025,272.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,168,686.20 : 12,232,034.10 = 6,027,175.80 : x
  2. Step 2: Convert to fraction form
    8,168,686.20/12,232,034.10 = 6,027,175.80/x
  3. Step 3: Cross multiply
    8,168,686.20x = 12,232,034.10 × 6,027,175.80
  4. Step 4: Simplify right side
    8,168,686.20x = 73,724,619,912,294.78
  5. Step 5: Solve for x
    x = 73,724,619,912,294.78/8,168,686.20
  6. Step 6: Final answer
    x = 9,025,272.62

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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.