Home / 5,482,772,616.60-8,228,861,849.70-2,213,568,034.20

Finding the Fourth Proportional to 5,482,772,616.60, 8,228,861,849.70 and 2,213,568,034.20

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Solution

The fourth proportional to 5,482,772,616.60, 8,228,861,849.70 and 2,213,568,034.20 is: 3,322,250,770.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,482,772,616.60 : 8,228,861,849.70 = 2,213,568,034.20 : x
  2. Step 2: Convert to fraction form
    5,482,772,616.60/8,228,861,849.70 = 2,213,568,034.20/x
  3. Step 3: Cross multiply
    5,482,772,616.60x = 8,228,861,849.70 × 2,213,568,034.20
  4. Step 4: Simplify right side
    5,482,772,616.60x = 18,215,145,548,343,801,856
  5. Step 5: Solve for x
    x = 18,215,145,548,343,801,856/5,482,772,616.60
  6. Step 6: Final answer
    x = 3,322,250,770.20

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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.