Home / 171,060,198.33-236,068,053.62-96,719,162.78

Finding the Fourth Proportional to 171,060,198.33, 236,068,053.62 and 96,719,162.78

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Solution

The fourth proportional to 171,060,198.33, 236,068,053.62 and 96,719,162.78 is: 133,475,260.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,060,198.33 : 236,068,053.62 = 96,719,162.78 : x
  2. Step 2: Convert to fraction form
    171,060,198.33/236,068,053.62 = 96,719,162.78/x
  3. Step 3: Cross multiply
    171,060,198.33x = 236,068,053.62 × 96,719,162.78
  4. Step 4: Simplify right side
    171,060,198.33x = 22,832,304,503,566,616
  5. Step 5: Solve for x
    x = 22,832,304,503,566,616/171,060,198.33
  6. Step 6: Final answer
    x = 133,475,260.33

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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.