Home / 198,847,610.52-274,418,216.16-110,741,607.96

Finding the Fourth Proportional to 198,847,610.52, 274,418,216.16 and 110,741,607.96

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Solution

The fourth proportional to 198,847,610.52, 274,418,216.16 and 110,741,607.96 is: 152,828,160.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,847,610.52 : 274,418,216.16 = 110,741,607.96 : x
  2. Step 2: Convert to fraction form
    198,847,610.52/274,418,216.16 = 110,741,607.96/x
  3. Step 3: Cross multiply
    198,847,610.52x = 274,418,216.16 × 110,741,607.96
  4. Step 4: Simplify right side
    198,847,610.52x = 30,389,514,511,073,256
  5. Step 5: Solve for x
    x = 30,389,514,511,073,256/198,847,610.52
  6. Step 6: Final answer
    x = 152,828,160.38

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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.