Home / 181,982,562.38-272,973,843.56-60,814,014.38

Finding the Fourth Proportional to 181,982,562.38, 272,973,843.56 and 60,814,014.38

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Solution

The fourth proportional to 181,982,562.38, 272,973,843.56 and 60,814,014.38 is: 91,221,021.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,982,562.38 : 272,973,843.56 = 60,814,014.38 : x
  2. Step 2: Convert to fraction form
    181,982,562.38/272,973,843.56 = 60,814,014.38/x
  3. Step 3: Cross multiply
    181,982,562.38x = 272,973,843.56 × 60,814,014.38
  4. Step 4: Simplify right side
    181,982,562.38x = 16,600,635,246,408,876
  5. Step 5: Solve for x
    x = 16,600,635,246,408,876/181,982,562.38
  6. Step 6: Final answer
    x = 91,221,021.56

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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.