Home / 995,341,668.20-1,493,012,502.30-451,146,084.20

Finding the Fourth Proportional to 995,341,668.20, 1,493,012,502.30 and 451,146,084.20

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Solution

The fourth proportional to 995,341,668.20, 1,493,012,502.30 and 451,146,084.20 is: 676,719,126.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,341,668.20 : 1,493,012,502.30 = 451,146,084.20 : x
  2. Step 2: Convert to fraction form
    995,341,668.20/1,493,012,502.30 = 451,146,084.20/x
  3. Step 3: Cross multiply
    995,341,668.20x = 1,493,012,502.30 × 451,146,084.20
  4. Step 4: Simplify right side
    995,341,668.20x = 673,566,744,074,288,512
  5. Step 5: Solve for x
    x = 673,566,744,074,288,512/995,341,668.20
  6. Step 6: Final answer
    x = 676,719,126.30

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1.5x scale

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.