Home / 15,168,844.20-22,753,266.30-10,067,010.60

Finding the Fourth Proportional to 15,168,844.20, 22,753,266.30 and 10,067,010.60

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Solution

The fourth proportional to 15,168,844.20, 22,753,266.30 and 10,067,010.60 is: 15,100,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,168,844.20 : 22,753,266.30 = 10,067,010.60 : x
  2. Step 2: Convert to fraction form
    15,168,844.20/22,753,266.30 = 10,067,010.60/x
  3. Step 3: Cross multiply
    15,168,844.20x = 22,753,266.30 × 10,067,010.60
  4. Step 4: Simplify right side
    15,168,844.20x = 229,057,373,026,722.78
  5. Step 5: Solve for x
    x = 229,057,373,026,722.78/15,168,844.20
  6. Step 6: Final answer
    x = 15,100,515.90

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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.