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Finding the Fourth Proportional to 17,002,854.70, 25,504,282.05 and 17,002,854.70

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Solution

The fourth proportional to 17,002,854.70, 25,504,282.05 and 17,002,854.70 is: 25,504,282.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,854.70 : 25,504,282.05 = 17,002,854.70 : x
  2. Step 2: Convert to fraction form
    17,002,854.70/25,504,282.05 = 17,002,854.70/x
  3. Step 3: Cross multiply
    17,002,854.70x = 25,504,282.05 × 17,002,854.70
  4. Step 4: Simplify right side
    17,002,854.70x = 433,645,601,923,968.12
  5. Step 5: Solve for x
    x = 433,645,601,923,968.12/17,002,854.70
  6. Step 6: Final answer
    x = 25,504,282.05

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1.5x scale

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.