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Finding the Fourth Proportional to 33,288,093.60, 49,857,490.80 and 33,288,093.60

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Solution

The fourth proportional to 33,288,093.60, 49,857,490.80 and 33,288,093.60 is: 49,857,490.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,288,093.60 : 49,857,490.80 = 33,288,093.60 : x
  2. Step 2: Convert to fraction form
    33,288,093.60/49,857,490.80 = 33,288,093.60/x
  3. Step 3: Cross multiply
    33,288,093.60x = 49,857,490.80 × 33,288,093.60
  4. Step 4: Simplify right side
    33,288,093.60x = 1,659,660,820,411,538.75
  5. Step 5: Solve for x
    x = 1,659,660,820,411,538.75/33,288,093.60
  6. Step 6: Final answer
    x = 49,857,490.80

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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.