Home / 231,927,414-320,051,676.24-127,504,725

Finding the Fourth Proportional to 231,927,414, 320,051,676.24 and 127,504,725

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Solution

The fourth proportional to 231,927,414, 320,051,676.24 and 127,504,725 is: 175,952,037.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,927,414 : 320,051,676.24 = 127,504,725 : x
  2. Step 2: Convert to fraction form
    231,927,414/320,051,676.24 = 127,504,725/x
  3. Step 3: Cross multiply
    231,927,414x = 320,051,676.24 × 127,504,725
  4. Step 4: Simplify right side
    231,927,414x = 40,808,100,964,770,232
  5. Step 5: Solve for x
    x = 40,808,100,964,770,232/231,927,414
  6. Step 6: Final answer
    x = 175,952,037.15

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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.