Home / 325,799,177.64-449,591,297.06-179,120,393.64

Finding the Fourth Proportional to 325,799,177.64, 449,591,297.06 and 179,120,393.64

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Solution

The fourth proportional to 325,799,177.64, 449,591,297.06 and 179,120,393.64 is: 247,179,783.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,799,177.64 : 449,591,297.06 = 179,120,393.64 : x
  2. Step 2: Convert to fraction form
    325,799,177.64/449,591,297.06 = 179,120,393.64/x
  3. Step 3: Cross multiply
    325,799,177.64x = 449,591,297.06 × 179,120,393.64
  4. Step 4: Simplify right side
    325,799,177.64x = 80,530,970,106,505,376
  5. Step 5: Solve for x
    x = 80,530,970,106,505,376/325,799,177.64
  6. Step 6: Final answer
    x = 247,179,783.23

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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.