Home / 22,393,609.20-33,595,744.56-7,247,540.88

Finding the Fourth Proportional to 22,393,609.20, 33,595,744.56 and 7,247,540.88

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Solution

The fourth proportional to 22,393,609.20, 33,595,744.56 and 7,247,540.88 is: 10,873,036.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393,609.20 : 33,595,744.56 = 7,247,540.88 : x
  2. Step 2: Convert to fraction form
    22,393,609.20/33,595,744.56 = 7,247,540.88/x
  3. Step 3: Cross multiply
    22,393,609.20x = 33,595,744.56 × 7,247,540.88
  4. Step 4: Simplify right side
    22,393,609.20x = 243,486,532,092,637.62
  5. Step 5: Solve for x
    x = 243,486,532,092,637.62/22,393,609.20
  6. Step 6: Final answer
    x = 10,873,036.58

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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.