Home / 3,394,720,092.60-5,092,080,138.90-2,986,573,404.60

Finding the Fourth Proportional to 3,394,720,092.60, 5,092,080,138.90 and 2,986,573,404.60

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Solution

The fourth proportional to 3,394,720,092.60, 5,092,080,138.90 and 2,986,573,404.60 is: 4,479,860,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394,720,092.60 : 5,092,080,138.90 = 2,986,573,404.60 : x
  2. Step 2: Convert to fraction form
    3,394,720,092.60/5,092,080,138.90 = 2,986,573,404.60/x
  3. Step 3: Cross multiply
    3,394,720,092.60x = 5,092,080,138.90 × 2,986,573,404.60
  4. Step 4: Simplify right side
    3,394,720,092.60x = 15,207,871,116,930,613,248
  5. Step 5: Solve for x
    x = 15,207,871,116,930,613,248/3,394,720,092.60
  6. Step 6: Final answer
    x = 4,479,860,106.90

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1.5x scale

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.