Home / 54,052,774.92-74,591,907.47-29,272,760.42

Finding the Fourth Proportional to 54,052,774.92, 74,591,907.47 and 29,272,760.42

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Solution

The fourth proportional to 54,052,774.92, 74,591,907.47 and 29,272,760.42 is: 40,395,910.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,052,774.92 : 74,591,907.47 = 29,272,760.42 : x
  2. Step 2: Convert to fraction form
    54,052,774.92/74,591,907.47 = 29,272,760.42/x
  3. Step 3: Cross multiply
    54,052,774.92x = 74,591,907.47 × 29,272,760.42
  4. Step 4: Simplify right side
    54,052,774.92x = 2,183,511,036,120,795
  5. Step 5: Solve for x
    x = 2,183,511,036,120,795/54,052,774.92
  6. Step 6: Final answer
    x = 40,395,910.10

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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.