Home / 171,292,217.94-236,377,144.08-96,951,182.58

Finding the Fourth Proportional to 171,292,217.94, 236,377,144.08 and 96,951,182.58

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Solution

The fourth proportional to 171,292,217.94, 236,377,144.08 and 96,951,182.58 is: 133,789,169.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,292,217.94 : 236,377,144.08 = 96,951,182.58 : x
  2. Step 2: Convert to fraction form
    171,292,217.94/236,377,144.08 = 96,951,182.58/x
  3. Step 3: Cross multiply
    171,292,217.94x = 236,377,144.08 × 96,951,182.58
  4. Step 4: Simplify right side
    171,292,217.94x = 22,917,043,653,439,048
  5. Step 5: Solve for x
    x = 22,917,043,653,439,048/171,292,217.94
  6. Step 6: Final answer
    x = 133,789,169.93

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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.