Home / 392,571,797.40-588,863,801.07-116,250,960.24

Finding the Fourth Proportional to 392,571,797.40, 588,863,801.07 and 116,250,960.24

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Solution

The fourth proportional to 392,571,797.40, 588,863,801.07 and 116,250,960.24 is: 174,378,248.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    392,571,797.40 : 588,863,801.07 = 116,250,960.24 : x
  2. Step 2: Convert to fraction form
    392,571,797.40/588,863,801.07 = 116,250,960.24/x
  3. Step 3: Cross multiply
    392,571,797.40x = 588,863,801.07 × 116,250,960.24
  4. Step 4: Simplify right side
    392,571,797.40x = 68,455,982,324,963,840
  5. Step 5: Solve for x
    x = 68,455,982,324,963,840/392,571,797.40
  6. Step 6: Final answer
    x = 174,378,248.20

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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.