Home / 6,613,522,433.22-9,921,720,138.99-2,416,468,505.84

Finding the Fourth Proportional to 6,613,522,433.22, 9,921,720,138.99 and 2,416,468,505.84

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Solution

The fourth proportional to 6,613,522,433.22, 9,921,720,138.99 and 2,416,468,505.84 is: 3,625,227,627.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,522,433.22 : 9,921,720,138.99 = 2,416,468,505.84 : x
  2. Step 2: Convert to fraction form
    6,613,522,433.22/9,921,720,138.99 = 2,416,468,505.84/x
  3. Step 3: Cross multiply
    6,613,522,433.22x = 9,921,720,138.99 × 2,416,468,505.84
  4. Step 4: Simplify right side
    6,613,522,433.22x = 23,975,524,239,578,193,920
  5. Step 5: Solve for x
    x = 23,975,524,239,578,193,920/6,613,522,433.22
  6. Step 6: Final answer
    x = 3,625,227,627.44

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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.