Home / 2,305,183,515.01-3,181,154,277.77-1,247,911,452.96

Finding the Fourth Proportional to 2,305,183,515.01, 3,181,154,277.77 and 1,247,911,452.96

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Solution

The fourth proportional to 2,305,183,515.01, 3,181,154,277.77 and 1,247,911,452.96 is: 1,722,118,361.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,183,515.01 : 3,181,154,277.77 = 1,247,911,452.96 : x
  2. Step 2: Convert to fraction form
    2,305,183,515.01/3,181,154,277.77 = 1,247,911,452.96/x
  3. Step 3: Cross multiply
    2,305,183,515.01x = 3,181,154,277.77 × 1,247,911,452.96
  4. Step 4: Simplify right side
    2,305,183,515.01x = 3,969,798,856,861,880,320
  5. Step 5: Solve for x
    x = 3,969,798,856,861,880,320/2,305,183,515.01
  6. Step 6: Final answer
    x = 1,722,118,361.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.