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Finding the Fourth Proportional to 218,373,500,276.35, 327,560,250,414.53 and 218,373,500,276.35

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Solution

The fourth proportional to 218,373,500,276.35, 327,560,250,414.53 and 218,373,500,276.35 is: 327,560,250,414.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,373,500,276.35 : 327,560,250,414.53 = 218,373,500,276.35 : x
  2. Step 2: Convert to fraction form
    218,373,500,276.35/327,560,250,414.53 = 218,373,500,276.35/x
  3. Step 3: Cross multiply
    218,373,500,276.35x = 327,560,250,414.53 × 218,373,500,276.35
  4. Step 4: Simplify right side
    218,373,500,276.35x = 71,530,478,434,418,652,348,416
  5. Step 5: Solve for x
    x = 71,530,478,434,418,652,348,416/218,373,500,276.35
  6. Step 6: Final answer
    x = 327,560,250,414.53

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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.