Home / 4,156,613,186.72-5,736,080,500.72-2,251,327,265.52

Finding the Fourth Proportional to 4,156,613,186.72, 5,736,080,500.72 and 2,251,327,265.52

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Solution

The fourth proportional to 4,156,613,186.72, 5,736,080,500.72 and 2,251,327,265.52 is: 3,106,806,875.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,613,186.72 : 5,736,080,500.72 = 2,251,327,265.52 : x
  2. Step 2: Convert to fraction form
    4,156,613,186.72/5,736,080,500.72 = 2,251,327,265.52/x
  3. Step 3: Cross multiply
    4,156,613,186.72x = 5,736,080,500.72 × 2,251,327,265.52
  4. Step 4: Simplify right side
    4,156,613,186.72x = 12,913,794,428,488,550,400
  5. Step 5: Solve for x
    x = 12,913,794,428,488,550,400/4,156,613,186.72
  6. Step 6: Final answer
    x = 3,106,806,875.79

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1.5x scale

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.