Home / 181,863,008.48-272,761,648.82-52,438,797.92

Finding the Fourth Proportional to 181,863,008.48, 272,761,648.82 and 52,438,797.92

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Solution

The fourth proportional to 181,863,008.48, 272,761,648.82 and 52,438,797.92 is: 78,648,720.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,863,008.48 : 272,761,648.82 = 52,438,797.92 : x
  2. Step 2: Convert to fraction form
    181,863,008.48/272,761,648.82 = 52,438,797.92/x
  3. Step 3: Cross multiply
    181,863,008.48x = 272,761,648.82 × 52,438,797.92
  4. Step 4: Simplify right side
    181,863,008.48x = 14,303,292,982,797,986
  5. Step 5: Solve for x
    x = 14,303,292,982,797,986/181,863,008.48
  6. Step 6: Final answer
    x = 78,648,720.83

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.