Home / 171,080,863.37-236,096,233.71-96,752,538.90

Finding the Fourth Proportional to 171,080,863.37, 236,096,233.71 and 96,752,538.90

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Solution

The fourth proportional to 171,080,863.37, 236,096,233.71 and 96,752,538.90 is: 133,521,129.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,080,863.37 : 236,096,233.71 = 96,752,538.90 : x
  2. Step 2: Convert to fraction form
    171,080,863.37/236,096,233.71 = 96,752,538.90/x
  3. Step 3: Cross multiply
    171,080,863.37x = 236,096,233.71 × 96,752,538.90
  4. Step 4: Simplify right side
    171,080,863.37x = 22,842,910,036,170,268
  5. Step 5: Solve for x
    x = 22,842,910,036,170,268/171,080,863.37
  6. Step 6: Final answer
    x = 133,521,129.05

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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.