Home / 416,536,704.59-574,825,319.12-237,944,234.30

Finding the Fourth Proportional to 416,536,704.59, 574,825,319.12 and 237,944,234.30

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Solution

The fourth proportional to 416,536,704.59, 574,825,319.12 and 237,944,234.30 is: 328,365,709.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,536,704.59 : 574,825,319.12 = 237,944,234.30 : x
  2. Step 2: Convert to fraction form
    416,536,704.59/574,825,319.12 = 237,944,234.30/x
  3. Step 3: Cross multiply
    416,536,704.59x = 574,825,319.12 × 237,944,234.30
  4. Step 4: Simplify right side
    416,536,704.59x = 136,776,370,412,403,392
  5. Step 5: Solve for x
    x = 136,776,370,412,403,392/416,536,704.59
  6. Step 6: Final answer
    x = 328,365,709.21

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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.