Home / 194,383,948.16-268,255,446.88-107,469,418.88

Finding the Fourth Proportional to 194,383,948.16, 268,255,446.88 and 107,469,418.88

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Solution

The fourth proportional to 194,383,948.16, 268,255,446.88 and 107,469,418.88 is: 148,310,893.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,383,948.16 : 268,255,446.88 = 107,469,418.88 : x
  2. Step 2: Convert to fraction form
    194,383,948.16/268,255,446.88 = 107,469,418.88/x
  3. Step 3: Cross multiply
    194,383,948.16x = 268,255,446.88 × 107,469,418.88
  4. Step 4: Simplify right side
    194,383,948.16x = 28,829,256,987,588,308
  5. Step 5: Solve for x
    x = 28,829,256,987,588,308/194,383,948.16
  6. Step 6: Final answer
    x = 148,310,893.26

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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.