Home / 3,906,948,601.60-5,860,422,902.40-1,452,777,683.20

Finding the Fourth Proportional to 3,906,948,601.60, 5,860,422,902.40 and 1,452,777,683.20

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Solution

The fourth proportional to 3,906,948,601.60, 5,860,422,902.40 and 1,452,777,683.20 is: 2,179,166,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,948,601.60 : 5,860,422,902.40 = 1,452,777,683.20 : x
  2. Step 2: Convert to fraction form
    3,906,948,601.60/5,860,422,902.40 = 1,452,777,683.20/x
  3. Step 3: Cross multiply
    3,906,948,601.60x = 5,860,422,902.40 × 1,452,777,683.20
  4. Step 4: Simplify right side
    3,906,948,601.60x = 8,513,891,606,720,891,904
  5. Step 5: Solve for x
    x = 8,513,891,606,720,891,904/3,906,948,601.60
  6. Step 6: Final answer
    x = 2,179,166,524.80

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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.