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Finding the Fourth Proportional to 269,772,500.92, 404,659,801.14 and 65,300,248.12

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Solution

The fourth proportional to 269,772,500.92, 404,659,801.14 and 65,300,248.12 is: 97,950,626.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,772,500.92 : 404,659,801.14 = 65,300,248.12 : x
  2. Step 2: Convert to fraction form
    269,772,500.92/404,659,801.14 = 65,300,248.12/x
  3. Step 3: Cross multiply
    269,772,500.92x = 404,659,801.14 × 65,300,248.12
  4. Step 4: Simplify right side
    269,772,500.92x = 26,424,385,418,631,856
  5. Step 5: Solve for x
    x = 26,424,385,418,631,856/269,772,500.92
  6. Step 6: Final answer
    x = 97,950,626.28

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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.