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Finding the Fourth Proportional to 267,192,001.35, 400,788,002.03 and 267,192,001.35

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Solution

The fourth proportional to 267,192,001.35, 400,788,002.03 and 267,192,001.35 is: 400,788,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,192,001.35 : 400,788,002.03 = 267,192,001.35 : x
  2. Step 2: Convert to fraction form
    267,192,001.35/400,788,002.03 = 267,192,001.35/x
  3. Step 3: Cross multiply
    267,192,001.35x = 400,788,002.03 × 267,192,001.35
  4. Step 4: Simplify right side
    267,192,001.35x = 107,087,348,378,127,600
  5. Step 5: Solve for x
    x = 107,087,348,378,127,600/267,192,001.35
  6. Step 6: Final answer
    x = 400,788,002.03

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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.