Home / 36,291,084,729.60-54,375,405,091.20-17,618,373,753.60

Finding the Fourth Proportional to 36,291,084,729.60, 54,375,405,091.20 and 17,618,373,753.60

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Solution

The fourth proportional to 36,291,084,729.60, 54,375,405,091.20 and 17,618,373,753.60 is: 26,397,838,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,084,729.60 : 54,375,405,091.20 = 17,618,373,753.60 : x
  2. Step 2: Convert to fraction form
    36,291,084,729.60/54,375,405,091.20 = 17,618,373,753.60/x
  3. Step 3: Cross multiply
    36,291,084,729.60x = 54,375,405,091.20 × 17,618,373,753.60
  4. Step 4: Simplify right side
    36,291,084,729.60x = 958,006,209,900,165,726,208
  5. Step 5: Solve for x
    x = 958,006,209,900,165,726,208/36,291,084,729.60
  6. Step 6: Final answer
    x = 26,397,838,946.90

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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.