Home / 416,536,701.18-574,825,314.42-237,944,230.89

Finding the Fourth Proportional to 416,536,701.18, 574,825,314.42 and 237,944,230.89

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Solution

The fourth proportional to 416,536,701.18, 574,825,314.42 and 237,944,230.89 is: 328,365,704.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,536,701.18 : 574,825,314.42 = 237,944,230.89 : x
  2. Step 2: Convert to fraction form
    416,536,701.18/574,825,314.42 = 237,944,230.89/x
  3. Step 3: Cross multiply
    416,536,701.18x = 574,825,314.42 × 237,944,230.89
  4. Step 4: Simplify right side
    416,536,701.18x = 136,776,367,335,769,312
  5. Step 5: Solve for x
    x = 136,776,367,335,769,312/416,536,701.18
  6. Step 6: Final answer
    x = 328,365,704.51

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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.