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Finding the Fourth Proportional to 17,659,574.80, 26,489,362.20 and 17,659,574.80

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Solution

The fourth proportional to 17,659,574.80, 26,489,362.20 and 17,659,574.80 is: 26,489,362.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,659,574.80 : 26,489,362.20 = 17,659,574.80 : x
  2. Step 2: Convert to fraction form
    17,659,574.80/26,489,362.20 = 17,659,574.80/x
  3. Step 3: Cross multiply
    17,659,574.80x = 26,489,362.20 × 17,659,574.80
  4. Step 4: Simplify right side
    17,659,574.80x = 467,790,873,175,192.56
  5. Step 5: Solve for x
    x = 467,790,873,175,192.56/17,659,574.80
  6. Step 6: Final answer
    x = 26,489,362.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.