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Finding the Fourth Proportional to 229,950,822.20, 344,926,233.30 and 229,950,822.20

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Solution

The fourth proportional to 229,950,822.20, 344,926,233.30 and 229,950,822.20 is: 344,926,233.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,950,822.20 : 344,926,233.30 = 229,950,822.20 : x
  2. Step 2: Convert to fraction form
    229,950,822.20/344,926,233.30 = 229,950,822.20/x
  3. Step 3: Cross multiply
    229,950,822.20x = 344,926,233.30 × 229,950,822.20
  4. Step 4: Simplify right side
    229,950,822.20x = 79,316,070,945,684,016
  5. Step 5: Solve for x
    x = 79,316,070,945,684,016/229,950,822.20
  6. Step 6: Final answer
    x = 344,926,233.30

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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.