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Finding the Fourth Proportional to 17,701,560.60, 26,552,340.90 and 17,701,560.60

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Solution

The fourth proportional to 17,701,560.60, 26,552,340.90 and 17,701,560.60 is: 26,552,340.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,701,560.60 : 26,552,340.90 = 17,701,560.60 : x
  2. Step 2: Convert to fraction form
    17,701,560.60/26,552,340.90 = 17,701,560.60/x
  3. Step 3: Cross multiply
    17,701,560.60x = 26,552,340.90 × 17,701,560.60
  4. Step 4: Simplify right side
    17,701,560.60x = 470,017,871,513,208.56
  5. Step 5: Solve for x
    x = 470,017,871,513,208.56/17,701,560.60
  6. Step 6: Final answer
    x = 26,552,340.90

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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.