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Finding the Fourth Proportional to 193,600,537.20, 271,242,306 and 193,600,537.20

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Solution

The fourth proportional to 193,600,537.20, 271,242,306 and 193,600,537.20 is: 271,242,306

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,600,537.20 : 271,242,306 = 193,600,537.20 : x
  2. Step 2: Convert to fraction form
    193,600,537.20/271,242,306 = 193,600,537.20/x
  3. Step 3: Cross multiply
    193,600,537.20x = 271,242,306 × 193,600,537.20
  4. Step 4: Simplify right side
    193,600,537.20x = 52,512,656,152,966,776
  5. Step 5: Solve for x
    x = 52,512,656,152,966,776/193,600,537.20
  6. Step 6: Final answer
    x = 271,242,306

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.