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Finding the Fourth Proportional to 229,599,286.20, 344,398,929.30 and 229,599,286.20

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Solution

The fourth proportional to 229,599,286.20, 344,398,929.30 and 229,599,286.20 is: 344,398,929.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,599,286.20 : 344,398,929.30 = 229,599,286.20 : x
  2. Step 2: Convert to fraction form
    229,599,286.20/344,398,929.30 = 229,599,286.20/x
  3. Step 3: Cross multiply
    229,599,286.20x = 344,398,929.30 × 229,599,286.20
  4. Step 4: Simplify right side
    229,599,286.20x = 79,073,748,335,324,272
  5. Step 5: Solve for x
    x = 79,073,748,335,324,272/229,599,286.20
  6. Step 6: Final answer
    x = 344,398,929.30

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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.