Home / 496,193,858.10-743,157,046.35-292,120,514.10

Finding the Fourth Proportional to 496,193,858.10, 743,157,046.35 and 292,120,514.10

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Solution

The fourth proportional to 496,193,858.10, 743,157,046.35 and 292,120,514.10 is: 437,513,312.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,193,858.10 : 743,157,046.35 = 292,120,514.10 : x
  2. Step 2: Convert to fraction form
    496,193,858.10/743,157,046.35 = 292,120,514.10/x
  3. Step 3: Cross multiply
    496,193,858.10x = 743,157,046.35 × 292,120,514.10
  4. Step 4: Simplify right side
    496,193,858.10x = 217,091,418,436,799,552
  5. Step 5: Solve for x
    x = 217,091,418,436,799,552/496,193,858.10
  6. Step 6: Final answer
    x = 437,513,312.37

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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.