Home / 196,993,524.30-295,490,286.45-132,496,269.90

Finding the Fourth Proportional to 196,993,524.30, 295,490,286.45 and 132,496,269.90

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Solution

The fourth proportional to 196,993,524.30, 295,490,286.45 and 132,496,269.90 is: 198,744,404.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,993,524.30 : 295,490,286.45 = 132,496,269.90 : x
  2. Step 2: Convert to fraction form
    196,993,524.30/295,490,286.45 = 132,496,269.90/x
  3. Step 3: Cross multiply
    196,993,524.30x = 295,490,286.45 × 132,496,269.90
  4. Step 4: Simplify right side
    196,993,524.30x = 39,151,360,746,307,512
  5. Step 5: Solve for x
    x = 39,151,360,746,307,512/196,993,524.30
  6. Step 6: Final answer
    x = 198,744,404.85

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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.