Home / 34,013,317,540.60-51,019,976,310.90-9,172,489,742.20

Finding the Fourth Proportional to 34,013,317,540.60, 51,019,976,310.90 and 9,172,489,742.20

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Solution

The fourth proportional to 34,013,317,540.60, 51,019,976,310.90 and 9,172,489,742.20 is: 13,758,734,613.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,013,317,540.60 : 51,019,976,310.90 = 9,172,489,742.20 : x
  2. Step 2: Convert to fraction form
    34,013,317,540.60/51,019,976,310.90 = 9,172,489,742.20/x
  3. Step 3: Cross multiply
    34,013,317,540.60x = 51,019,976,310.90 × 9,172,489,742.20
  4. Step 4: Simplify right side
    34,013,317,540.60x = 467,980,209,359,017,279,488
  5. Step 5: Solve for x
    x = 467,980,209,359,017,279,488/34,013,317,540.60
  6. Step 6: Final answer
    x = 13,758,734,613.30

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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.