Home / 9,198,612.60-13,797,918.90-7,046,276.55

Finding the Fourth Proportional to 9,198,612.60, 13,797,918.90 and 7,046,276.55

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Solution

The fourth proportional to 9,198,612.60, 13,797,918.90 and 7,046,276.55 is: 10,569,414.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,198,612.60 : 13,797,918.90 = 7,046,276.55 : x
  2. Step 2: Convert to fraction form
    9,198,612.60/13,797,918.90 = 7,046,276.55/x
  3. Step 3: Cross multiply
    9,198,612.60x = 13,797,918.90 × 7,046,276.55
  4. Step 4: Simplify right side
    9,198,612.60x = 97,223,952,383,871.80
  5. Step 5: Solve for x
    x = 97,223,952,383,871.80/9,198,612.60
  6. Step 6: Final answer
    x = 10,569,414.83

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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.