Home / 196,250,486,851.20-294,375,730,276.80-84,508,993,603.20

Finding the Fourth Proportional to 196,250,486,851.20, 294,375,730,276.80 and 84,508,993,603.20

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Solution

The fourth proportional to 196,250,486,851.20, 294,375,730,276.80 and 84,508,993,603.20 is: 126,763,490,404.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,250,486,851.20 : 294,375,730,276.80 = 84,508,993,603.20 : x
  2. Step 2: Convert to fraction form
    196,250,486,851.20/294,375,730,276.80 = 84,508,993,603.20/x
  3. Step 3: Cross multiply
    196,250,486,851.20x = 294,375,730,276.80 × 84,508,993,603.20
  4. Step 4: Simplify right side
    196,250,486,851.20x = 24,877,396,706,899,416,580,096
  5. Step 5: Solve for x
    x = 24,877,396,706,899,416,580,096/196,250,486,851.20
  6. Step 6: Final answer
    x = 126,763,490,404.80

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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.