Home / 227,461,491,043.70-313,906,724,755.90-125,963,376,370.82

Finding the Fourth Proportional to 227,461,491,043.70, 313,906,724,755.90 and 125,963,376,370.82

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Solution

The fourth proportional to 227,461,491,043.70, 313,906,724,755.90 and 125,963,376,370.82 is: 173,834,923,592.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,461,491,043.70 : 313,906,724,755.90 = 125,963,376,370.82 : x
  2. Step 2: Convert to fraction form
    227,461,491,043.70/313,906,724,755.90 = 125,963,376,370.82/x
  3. Step 3: Cross multiply
    227,461,491,043.70x = 313,906,724,755.90 × 125,963,376,370.82
  4. Step 4: Simplify right side
    227,461,491,043.70x = 39,540,750,915,758,836,416,512
  5. Step 5: Solve for x
    x = 39,540,750,915,758,836,416,512/227,461,491,043.70
  6. Step 6: Final answer
    x = 173,834,923,592.24

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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.