Home / 2,195,777,280.87-3,293,705,287.44-797,754,414.51

Finding the Fourth Proportional to 2,195,777,280.87, 3,293,705,287.44 and 797,754,414.51

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Solution

The fourth proportional to 2,195,777,280.87, 3,293,705,287.44 and 797,754,414.51 is: 1,196,645,923.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,777,280.87 : 3,293,705,287.44 = 797,754,414.51 : x
  2. Step 2: Convert to fraction form
    2,195,777,280.87/3,293,705,287.44 = 797,754,414.51/x
  3. Step 3: Cross multiply
    2,195,777,280.87x = 3,293,705,287.44 × 797,754,414.51
  4. Step 4: Simplify right side
    2,195,777,280.87x = 2,627,567,933,150,188,544
  5. Step 5: Solve for x
    x = 2,627,567,933,150,188,544/2,195,777,280.87
  6. Step 6: Final answer
    x = 1,196,645,923.99

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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.