Home / 168,504,568.46-232,536,620.61-94,165,129.41

Finding the Fourth Proportional to 168,504,568.46, 232,536,620.61 and 94,165,129.41

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Solution

The fourth proportional to 168,504,568.46, 232,536,620.61 and 94,165,129.41 is: 129,948,055.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,504,568.46 : 232,536,620.61 = 94,165,129.41 : x
  2. Step 2: Convert to fraction form
    168,504,568.46/232,536,620.61 = 94,165,129.41/x
  3. Step 3: Cross multiply
    168,504,568.46x = 232,536,620.61 × 94,165,129.41
  4. Step 4: Simplify right side
    168,504,568.46x = 21,896,840,972,304,724
  5. Step 5: Solve for x
    x = 21,896,840,972,304,724/168,504,568.46
  6. Step 6: Final answer
    x = 129,948,055.25

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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.