Home / 325,880,704.70-449,717,711.96-177,200,760.38

Finding the Fourth Proportional to 325,880,704.70, 449,717,711.96 and 177,200,760.38

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Solution

The fourth proportional to 325,880,704.70, 449,717,711.96 and 177,200,760.38 is: 244,538,321.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,880,704.70 : 449,717,711.96 = 177,200,760.38 : x
  2. Step 2: Convert to fraction form
    325,880,704.70/449,717,711.96 = 177,200,760.38/x
  3. Step 3: Cross multiply
    325,880,704.70x = 449,717,711.96 × 177,200,760.38
  4. Step 4: Simplify right side
    325,880,704.70x = 79,690,320,515,665,808
  5. Step 5: Solve for x
    x = 79,690,320,515,665,808/325,880,704.70
  6. Step 6: Final answer
    x = 244,538,321.44

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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.