Home / 8,766,028.20-13,149,042.30-2,376,270.30

Finding the Fourth Proportional to 8,766,028.20, 13,149,042.30 and 2,376,270.30

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Solution

The fourth proportional to 8,766,028.20, 13,149,042.30 and 2,376,270.30 is: 3,564,405.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,028.20 : 13,149,042.30 = 2,376,270.30 : x
  2. Step 2: Convert to fraction form
    8,766,028.20/13,149,042.30 = 2,376,270.30/x
  3. Step 3: Cross multiply
    8,766,028.20x = 13,149,042.30 × 2,376,270.30
  4. Step 4: Simplify right side
    8,766,028.20x = 31,245,678,690,933.69
  5. Step 5: Solve for x
    x = 31,245,678,690,933.69/8,766,028.20
  6. Step 6: Final answer
    x = 3,564,405.45

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Double scale
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Similar ratio
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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.