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Finding the Fourth Proportional to 11,949,206,535.60, 17,923,809,803.40 and 11,949,206,535.60

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Solution

The fourth proportional to 11,949,206,535.60, 17,923,809,803.40 and 11,949,206,535.60 is: 17,923,809,803.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,949,206,535.60 : 17,923,809,803.40 = 11,949,206,535.60 : x
  2. Step 2: Convert to fraction form
    11,949,206,535.60/17,923,809,803.40 = 11,949,206,535.60/x
  3. Step 3: Cross multiply
    11,949,206,535.60x = 17,923,809,803.40 × 11,949,206,535.60
  4. Step 4: Simplify right side
    11,949,206,535.60x = 214,175,305,245,638,656,000
  5. Step 5: Solve for x
    x = 214,175,305,245,638,656,000/11,949,206,535.60
  6. Step 6: Final answer
    x = 17,923,809,803.40

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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.