Home / 2,699,841,508.80-4,047,582,906.96-2,481,917,500.32

Finding the Fourth Proportional to 2,699,841,508.80, 4,047,582,906.96 and 2,481,917,500.32

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Solution

The fourth proportional to 2,699,841,508.80, 4,047,582,906.96 and 2,481,917,500.32 is: 3,720,872,806.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,841,508.80 : 4,047,582,906.96 = 2,481,917,500.32 : x
  2. Step 2: Convert to fraction form
    2,699,841,508.80/4,047,582,906.96 = 2,481,917,500.32/x
  3. Step 3: Cross multiply
    2,699,841,508.80x = 4,047,582,906.96 × 2,481,917,500.32
  4. Step 4: Simplify right side
    2,699,841,508.80x = 10,045,766,850,780,123,136
  5. Step 5: Solve for x
    x = 10,045,766,850,780,123,136/2,699,841,508.80
  6. Step 6: Final answer
    x = 3,720,872,806.07

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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.