Home / 22,726,979.18-34,090,469.22-5,455,180.06

Finding the Fourth Proportional to 22,726,979.18, 34,090,469.22 and 5,455,180.06

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Solution

The fourth proportional to 22,726,979.18, 34,090,469.22 and 5,455,180.06 is: 8,182,770.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,726,979.18 : 34,090,469.22 = 5,455,180.06 : x
  2. Step 2: Convert to fraction form
    22,726,979.18/34,090,469.22 = 5,455,180.06/x
  3. Step 3: Cross multiply
    22,726,979.18x = 34,090,469.22 × 5,455,180.06
  4. Step 4: Simplify right side
    22,726,979.18x = 185,969,647,924,987.72
  5. Step 5: Solve for x
    x = 185,969,647,924,987.72/22,726,979.18
  6. Step 6: Final answer
    x = 8,182,770.20

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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.