Home / 175,040,549.80-262,560,824.70-84,341,285.80

Finding the Fourth Proportional to 175,040,549.80, 262,560,824.70 and 84,341,285.80

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Solution

The fourth proportional to 175,040,549.80, 262,560,824.70 and 84,341,285.80 is: 126,511,928.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,040,549.80 : 262,560,824.70 = 84,341,285.80 : x
  2. Step 2: Convert to fraction form
    175,040,549.80/262,560,824.70 = 84,341,285.80/x
  3. Step 3: Cross multiply
    175,040,549.80x = 262,560,824.70 × 84,341,285.80
  4. Step 4: Simplify right side
    175,040,549.80x = 22,144,717,555,906,396
  5. Step 5: Solve for x
    x = 22,144,717,555,906,396/175,040,549.80
  6. Step 6: Final answer
    x = 126,511,928.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.