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Finding the Fourth Proportional to 111,469,894,311.60, 167,204,841,467.40 and 111,469,894,311.60

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Solution

The fourth proportional to 111,469,894,311.60, 167,204,841,467.40 and 111,469,894,311.60 is: 167,204,841,467.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,469,894,311.60 : 167,204,841,467.40 = 111,469,894,311.60 : x
  2. Step 2: Convert to fraction form
    111,469,894,311.60/167,204,841,467.40 = 111,469,894,311.60/x
  3. Step 3: Cross multiply
    111,469,894,311.60x = 167,204,841,467.40 × 111,469,894,311.60
  4. Step 4: Simplify right side
    111,469,894,311.60x = 18,638,306,006,758,911,377,408
  5. Step 5: Solve for x
    x = 18,638,306,006,758,911,377,408/111,469,894,311.60
  6. Step 6: Final answer
    x = 167,204,841,467.40

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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.