Home / 22,179,335.20-33,233,233.20-12,566,125.60

Finding the Fourth Proportional to 22,179,335.20, 33,233,233.20 and 12,566,125.60

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Solution

The fourth proportional to 22,179,335.20, 33,233,233.20 and 12,566,125.60 is: 18,828,922.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,179,335.20 : 33,233,233.20 = 12,566,125.60 : x
  2. Step 2: Convert to fraction form
    22,179,335.20/33,233,233.20 = 12,566,125.60/x
  3. Step 3: Cross multiply
    22,179,335.20x = 33,233,233.20 × 12,566,125.60
  4. Step 4: Simplify right side
    22,179,335.20x = 417,612,982,485,289.88
  5. Step 5: Solve for x
    x = 417,612,982,485,289.88/22,179,335.20
  6. Step 6: Final answer
    x = 18,828,922.45

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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.