Home / 2,858,906,136.30-4,288,359,204.45-2,858,906,136.30

Finding the Fourth Proportional to 2,858,906,136.30, 4,288,359,204.45 and 2,858,906,136.30

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Solution

The fourth proportional to 2,858,906,136.30, 4,288,359,204.45 and 2,858,906,136.30 is: 4,288,359,204.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858,906,136.30 : 4,288,359,204.45 = 2,858,906,136.30 : x
  2. Step 2: Convert to fraction form
    2,858,906,136.30/4,288,359,204.45 = 2,858,906,136.30/x
  3. Step 3: Cross multiply
    2,858,906,136.30x = 4,288,359,204.45 × 2,858,906,136.30
  4. Step 4: Simplify right side
    2,858,906,136.30x = 12,260,016,444,260,691,968
  5. Step 5: Solve for x
    x = 12,260,016,444,260,691,968/2,858,906,136.30
  6. Step 6: Final answer
    x = 4,288,359,204.45

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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.