Home / 2,222,855,998.40-3,334,283,997.60-587,080,600.40

Finding the Fourth Proportional to 2,222,855,998.40, 3,334,283,997.60 and 587,080,600.40

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Solution

The fourth proportional to 2,222,855,998.40, 3,334,283,997.60 and 587,080,600.40 is: 880,620,900.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,855,998.40 : 3,334,283,997.60 = 587,080,600.40 : x
  2. Step 2: Convert to fraction form
    2,222,855,998.40/3,334,283,997.60 = 587,080,600.40/x
  3. Step 3: Cross multiply
    2,222,855,998.40x = 3,334,283,997.60 × 587,080,600.40
  4. Step 4: Simplify right side
    2,222,855,998.40x = 1,957,493,451,215,120,128
  5. Step 5: Solve for x
    x = 1,957,493,451,215,120,128/2,222,855,998.40
  6. Step 6: Final answer
    x = 880,620,900.60

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Double scale
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Similar ratio
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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.