Home / 271,404,960.60-406,953,213.30-185,247,658.20

Finding the Fourth Proportional to 271,404,960.60, 406,953,213.30 and 185,247,658.20

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Solution

The fourth proportional to 271,404,960.60, 406,953,213.30 and 185,247,658.20 is: 277,766,219.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,404,960.60 : 406,953,213.30 = 185,247,658.20 : x
  2. Step 2: Convert to fraction form
    271,404,960.60/406,953,213.30 = 185,247,658.20/x
  3. Step 3: Cross multiply
    271,404,960.60x = 406,953,213.30 × 185,247,658.20
  4. Step 4: Simplify right side
    271,404,960.60x = 75,387,129,760,790,096
  5. Step 5: Solve for x
    x = 75,387,129,760,790,096/271,404,960.60
  6. Step 6: Final answer
    x = 277,766,219.14

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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.