Home / 71,228,971,270.16-106,846,893,179.88-23,420,922,242.88

Finding the Fourth Proportional to 71,228,971,270.16, 106,846,893,179.88 and 23,420,922,242.88

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Solution

The fourth proportional to 71,228,971,270.16, 106,846,893,179.88 and 23,420,922,242.88 is: 35,132,513,251.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,228,971,270.16 : 106,846,893,179.88 = 23,420,922,242.88 : x
  2. Step 2: Convert to fraction form
    71,228,971,270.16/106,846,893,179.88 = 23,420,922,242.88/x
  3. Step 3: Cross multiply
    71,228,971,270.16x = 106,846,893,179.88 × 23,420,922,242.88
  4. Step 4: Simplify right side
    71,228,971,270.16x = 2,502,452,777,059,274,981,376
  5. Step 5: Solve for x
    x = 2,502,452,777,059,274,981,376/71,228,971,270.16
  6. Step 6: Final answer
    x = 35,132,513,251.78

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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.