Home / 2,268,274,022.70-3,397,309,200.45-1,349,943,974.70

Finding the Fourth Proportional to 2,268,274,022.70, 3,397,309,200.45 and 1,349,943,974.70

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Solution

The fourth proportional to 2,268,274,022.70, 3,397,309,200.45 and 1,349,943,974.70 is: 2,021,879,649.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,274,022.70 : 3,397,309,200.45 = 1,349,943,974.70 : x
  2. Step 2: Convert to fraction form
    2,268,274,022.70/3,397,309,200.45 = 1,349,943,974.70/x
  3. Step 3: Cross multiply
    2,268,274,022.70x = 3,397,309,200.45 × 1,349,943,974.70
  4. Step 4: Simplify right side
    2,268,274,022.70x = 4,586,177,085,340,352,000
  5. Step 5: Solve for x
    x = 4,586,177,085,340,352,000/2,268,274,022.70
  6. Step 6: Final answer
    x = 2,021,879,649.22

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Double scale
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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.