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Finding the Fourth Proportional to 599,167,493.70, 898,751,240.55 and 508,468,229.70

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Solution

The fourth proportional to 599,167,493.70, 898,751,240.55 and 508,468,229.70 is: 762,702,344.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,167,493.70 : 898,751,240.55 = 508,468,229.70 : x
  2. Step 2: Convert to fraction form
    599,167,493.70/898,751,240.55 = 508,468,229.70/x
  3. Step 3: Cross multiply
    599,167,493.70x = 898,751,240.55 × 508,468,229.70
  4. Step 4: Simplify right side
    599,167,493.70x = 456,986,452,223,137,344
  5. Step 5: Solve for x
    x = 456,986,452,223,137,344/599,167,493.70
  6. Step 6: Final answer
    x = 762,702,344.55

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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.