Home / 4,482,214,151.55-6,723,321,227.33-1,376,791,812.15

Finding the Fourth Proportional to 4,482,214,151.55, 6,723,321,227.33 and 1,376,791,812.15

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Solution

The fourth proportional to 4,482,214,151.55, 6,723,321,227.33 and 1,376,791,812.15 is: 2,065,187,718.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,214,151.55 : 6,723,321,227.33 = 1,376,791,812.15 : x
  2. Step 2: Convert to fraction form
    4,482,214,151.55/6,723,321,227.33 = 1,376,791,812.15/x
  3. Step 3: Cross multiply
    4,482,214,151.55x = 6,723,321,227.33 × 1,376,791,812.15
  4. Step 4: Simplify right side
    4,482,214,151.55x = 9,256,613,616,235,350,016
  5. Step 5: Solve for x
    x = 9,256,613,616,235,350,016/4,482,214,151.55
  6. Step 6: Final answer
    x = 2,065,187,718.23

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Double scale
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Similar ratio
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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.