Home / 166,003,897.97-229,105,577.19-96,389,278.62

Finding the Fourth Proportional to 166,003,897.97, 229,105,577.19 and 96,389,278.62

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Solution

The fourth proportional to 166,003,897.97, 229,105,577.19 and 96,389,278.62 is: 133,028,932.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,003,897.97 : 229,105,577.19 = 96,389,278.62 : x
  2. Step 2: Convert to fraction form
    166,003,897.97/229,105,577.19 = 96,389,278.62/x
  3. Step 3: Cross multiply
    166,003,897.97x = 229,105,577.19 × 96,389,278.62
  4. Step 4: Simplify right side
    166,003,897.97x = 22,083,321,313,162,828
  5. Step 5: Solve for x
    x = 22,083,321,313,162,828/166,003,897.97
  6. Step 6: Final answer
    x = 133,028,932.36

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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.