Home / 92,725,356.20-127,954,590.59-51,469,000.88

Finding the Fourth Proportional to 92,725,356.20, 127,954,590.59 and 51,469,000.88

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Solution

The fourth proportional to 92,725,356.20, 127,954,590.59 and 51,469,000.88 is: 71,023,668.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,725,356.20 : 127,954,590.59 = 51,469,000.88 : x
  2. Step 2: Convert to fraction form
    92,725,356.20/127,954,590.59 = 51,469,000.88/x
  3. Step 3: Cross multiply
    92,725,356.20x = 127,954,590.59 × 51,469,000.88
  4. Step 4: Simplify right side
    92,725,356.20x = 6,585,694,935,165,649
  5. Step 5: Solve for x
    x = 6,585,694,935,165,649/92,725,356.20
  6. Step 6: Final answer
    x = 71,023,668.23

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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.