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Finding the Fourth Proportional to 133,715,736.60, 200,573,604.90 and 133,715,736.60

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Solution

The fourth proportional to 133,715,736.60, 200,573,604.90 and 133,715,736.60 is: 200,573,604.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,715,736.60 : 200,573,604.90 = 133,715,736.60 : x
  2. Step 2: Convert to fraction form
    133,715,736.60/200,573,604.90 = 133,715,736.60/x
  3. Step 3: Cross multiply
    133,715,736.60x = 200,573,604.90 × 133,715,736.60
  4. Step 4: Simplify right side
    133,715,736.60x = 26,819,847,321,720,868
  5. Step 5: Solve for x
    x = 26,819,847,321,720,868/133,715,736.60
  6. Step 6: Final answer
    x = 200,573,604.90

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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.