Home / 164,431,383.22-226,906,633.96-93,864,189.61

Finding the Fourth Proportional to 164,431,383.22, 226,906,633.96 and 93,864,189.61

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Solution

The fourth proportional to 164,431,383.22, 226,906,633.96 and 93,864,189.61 is: 129,527,629.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,431,383.22 : 226,906,633.96 = 93,864,189.61 : x
  2. Step 2: Convert to fraction form
    164,431,383.22/226,906,633.96 = 93,864,189.61/x
  3. Step 3: Cross multiply
    164,431,383.22x = 226,906,633.96 × 93,864,189.61
  4. Step 4: Simplify right side
    164,431,383.22x = 21,298,407,313,788,304
  5. Step 5: Solve for x
    x = 21,298,407,313,788,304/164,431,383.22
  6. Step 6: Final answer
    x = 129,527,629.68

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1.5x scale

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.