Home / 164,384,187.54-226,823,521.77-98,331,979.38

Finding the Fourth Proportional to 164,384,187.54, 226,823,521.77 and 98,331,979.38

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Solution

The fourth proportional to 164,384,187.54, 226,823,521.77 and 98,331,979.38 is: 135,682,185.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,384,187.54 : 226,823,521.77 = 98,331,979.38 : x
  2. Step 2: Convert to fraction form
    164,384,187.54/226,823,521.77 = 98,331,979.38/x
  3. Step 3: Cross multiply
    164,384,187.54x = 226,823,521.77 × 98,331,979.38
  4. Step 4: Simplify right side
    164,384,187.54x = 22,304,005,865,586,620
  5. Step 5: Solve for x
    x = 22,304,005,865,586,620/164,384,187.54
  6. Step 6: Final answer
    x = 135,682,185.73

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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.