Home / 185,350,550.97-255,766,853.17-109,983,889.53

Finding the Fourth Proportional to 185,350,550.97, 255,766,853.17 and 109,983,889.53

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Solution

The fourth proportional to 185,350,550.97, 255,766,853.17 and 109,983,889.53 is: 151,767,735.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,350,550.97 : 255,766,853.17 = 109,983,889.53 : x
  2. Step 2: Convert to fraction form
    185,350,550.97/255,766,853.17 = 109,983,889.53/x
  3. Step 3: Cross multiply
    185,350,550.97x = 255,766,853.17 × 109,983,889.53
  4. Step 4: Simplify right side
    185,350,550.97x = 28,130,233,324,621,392
  5. Step 5: Solve for x
    x = 28,130,233,324,621,392/185,350,550.97
  6. Step 6: Final answer
    x = 151,767,735.12

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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.