Home / 57,672,007.73-80,589,645.38-57,672,007.73

Finding the Fourth Proportional to 57,672,007.73, 80,589,645.38 and 57,672,007.73

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Solution

The fourth proportional to 57,672,007.73, 80,589,645.38 and 57,672,007.73 is: 80,589,645.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,672,007.73 : 80,589,645.38 = 57,672,007.73 : x
  2. Step 2: Convert to fraction form
    57,672,007.73/80,589,645.38 = 57,672,007.73/x
  3. Step 3: Cross multiply
    57,672,007.73x = 80,589,645.38 × 57,672,007.73
  4. Step 4: Simplify right side
    57,672,007.73x = 4,647,766,650,622,011
  5. Step 5: Solve for x
    x = 4,647,766,650,622,011/57,672,007.73
  6. Step 6: Final answer
    x = 80,589,645.38

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.