Home / 8,098,161.40-12,151,907.70-3,053,092.60

Finding the Fourth Proportional to 8,098,161.40, 12,151,907.70 and 3,053,092.60

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Solution

The fourth proportional to 8,098,161.40, 12,151,907.70 and 3,053,092.60 is: 4,581,397.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,098,161.40 : 12,151,907.70 = 3,053,092.60 : x
  2. Step 2: Convert to fraction form
    8,098,161.40/12,151,907.70 = 3,053,092.60/x
  3. Step 3: Cross multiply
    8,098,161.40x = 12,151,907.70 × 3,053,092.60
  4. Step 4: Simplify right side
    8,098,161.40x = 37,100,899,474,753.02
  5. Step 5: Solve for x
    x = 37,100,899,474,753.02/8,098,161.40
  6. Step 6: Final answer
    x = 4,581,397.88

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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.