Home / 22,474,890.40-33,712,335.60-8,098,427.20

Finding the Fourth Proportional to 22,474,890.40, 33,712,335.60 and 8,098,427.20

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Solution

The fourth proportional to 22,474,890.40, 33,712,335.60 and 8,098,427.20 is: 12,147,640.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,890.40 : 33,712,335.60 = 8,098,427.20 : x
  2. Step 2: Convert to fraction form
    22,474,890.40/33,712,335.60 = 8,098,427.20/x
  3. Step 3: Cross multiply
    22,474,890.40x = 33,712,335.60 × 8,098,427.20
  4. Step 4: Simplify right side
    22,474,890.40x = 273,016,895,598,568.34
  5. Step 5: Solve for x
    x = 273,016,895,598,568.34/22,474,890.40
  6. Step 6: Final answer
    x = 12,147,640.80

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1.5x scale

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.