Home / 18,169,366.98-25,067,394.33-11,646,593.04

Finding the Fourth Proportional to 18,169,366.98, 25,067,394.33 and 11,646,593.04

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Solution

The fourth proportional to 18,169,366.98, 25,067,394.33 and 11,646,593.04 is: 16,068,239.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,169,366.98 : 25,067,394.33 = 11,646,593.04 : x
  2. Step 2: Convert to fraction form
    18,169,366.98/25,067,394.33 = 11,646,593.04/x
  3. Step 3: Cross multiply
    18,169,366.98x = 25,067,394.33 × 11,646,593.04
  4. Step 4: Simplify right side
    18,169,366.98x = 291,949,740,334,713.44
  5. Step 5: Solve for x
    x = 291,949,740,334,713.44/18,169,366.98
  6. Step 6: Final answer
    x = 16,068,239.51

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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.