Home / 240,581,076.26-332,002,205.61-130,572,789.26

Finding the Fourth Proportional to 240,581,076.26, 332,002,205.61 and 130,572,789.26

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Solution

The fourth proportional to 240,581,076.26, 332,002,205.61 and 130,572,789.26 is: 180,190,623.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,581,076.26 : 332,002,205.61 = 130,572,789.26 : x
  2. Step 2: Convert to fraction form
    240,581,076.26/332,002,205.61 = 130,572,789.26/x
  3. Step 3: Cross multiply
    240,581,076.26x = 332,002,205.61 × 130,572,789.26
  4. Step 4: Simplify right side
    240,581,076.26x = 43,350,454,026,969,720
  5. Step 5: Solve for x
    x = 43,350,454,026,969,720/240,581,076.26
  6. Step 6: Final answer
    x = 180,190,623.06

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