Home / 54,052,775.93-74,591,908.85-29,272,761.43

Finding the Fourth Proportional to 54,052,775.93, 74,591,908.85 and 29,272,761.43

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Solution

The fourth proportional to 54,052,775.93, 74,591,908.85 and 29,272,761.43 is: 40,395,911.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,052,775.93 : 74,591,908.85 = 29,272,761.43 : x
  2. Step 2: Convert to fraction form
    54,052,775.93/74,591,908.85 = 29,272,761.43/x
  3. Step 3: Cross multiply
    54,052,775.93x = 74,591,908.85 × 29,272,761.43
  4. Step 4: Simplify right side
    54,052,775.93x = 2,183,511,152,374,355.50
  5. Step 5: Solve for x
    x = 2,183,511,152,374,355.50/54,052,775.93
  6. Step 6: Final answer
    x = 40,395,911.49

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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.