Home / 5,979,936,499.40-8,969,904,749.10-2,873,770,142.60

Finding the Fourth Proportional to 5,979,936,499.40, 8,969,904,749.10 and 2,873,770,142.60

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Solution

The fourth proportional to 5,979,936,499.40, 8,969,904,749.10 and 2,873,770,142.60 is: 4,310,655,213.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,936,499.40 : 8,969,904,749.10 = 2,873,770,142.60 : x
  2. Step 2: Convert to fraction form
    5,979,936,499.40/8,969,904,749.10 = 2,873,770,142.60/x
  3. Step 3: Cross multiply
    5,979,936,499.40x = 8,969,904,749.10 × 2,873,770,142.60
  4. Step 4: Simplify right side
    5,979,936,499.40x = 25,777,444,449,929,523,200
  5. Step 5: Solve for x
    x = 25,777,444,449,929,523,200/5,979,936,499.40
  6. Step 6: Final answer
    x = 4,310,655,213.90

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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.