Home / 54,052,773.43-74,591,905.40-29,272,758.92

Finding the Fourth Proportional to 54,052,773.43, 74,591,905.40 and 29,272,758.92

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Solution

The fourth proportional to 54,052,773.43, 74,591,905.40 and 29,272,758.92 is: 40,395,908.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,052,773.43 : 74,591,905.40 = 29,272,758.92 : x
  2. Step 2: Convert to fraction form
    54,052,773.43/74,591,905.40 = 29,272,758.92/x
  3. Step 3: Cross multiply
    54,052,773.43x = 74,591,905.40 × 29,272,758.92
  4. Step 4: Simplify right side
    54,052,773.43x = 2,183,510,864,237,642.50
  5. Step 5: Solve for x
    x = 2,183,510,864,237,642.50/54,052,773.43
  6. Step 6: Final answer
    x = 40,395,908.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.