Home / 27,217,207.20-40,825,810.80-22,493,287.20

Finding the Fourth Proportional to 27,217,207.20, 40,825,810.80 and 22,493,287.20

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Solution

The fourth proportional to 27,217,207.20, 40,825,810.80 and 22,493,287.20 is: 33,739,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,217,207.20 : 40,825,810.80 = 22,493,287.20 : x
  2. Step 2: Convert to fraction form
    27,217,207.20/40,825,810.80 = 22,493,287.20/x
  3. Step 3: Cross multiply
    27,217,207.20x = 40,825,810.80 × 22,493,287.20
  4. Step 4: Simplify right side
    27,217,207.20x = 918,306,687,497,261.62
  5. Step 5: Solve for x
    x = 918,306,687,497,261.62/27,217,207.20
  6. Step 6: Final answer
    x = 33,739,930.80

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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.