Home / 227,461,491,040.38-313,906,724,751.34-125,963,376,367.52

Finding the Fourth Proportional to 227,461,491,040.38, 313,906,724,751.34 and 125,963,376,367.52

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Solution

The fourth proportional to 227,461,491,040.38, 313,906,724,751.34 and 125,963,376,367.52 is: 173,834,923,587.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,461,491,040.38 : 313,906,724,751.34 = 125,963,376,367.52 : x
  2. Step 2: Convert to fraction form
    227,461,491,040.38/313,906,724,751.34 = 125,963,376,367.52/x
  3. Step 3: Cross multiply
    227,461,491,040.38x = 313,906,724,751.34 × 125,963,376,367.52
  4. Step 4: Simplify right side
    227,461,491,040.38x = 39,540,750,914,148,550,836,224
  5. Step 5: Solve for x
    x = 39,540,750,914,148,550,836,224/227,461,491,040.38
  6. Step 6: Final answer
    x = 173,834,923,587.70

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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.