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Finding the Fourth Proportional to 11,841,792.84, 17,744,380.50 and 9,241,933.32

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Solution

The fourth proportional to 11,841,792.84, 17,744,380.50 and 9,241,933.32 is: 13,848,610.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841,792.84 : 17,744,380.50 = 9,241,933.32 : x
  2. Step 2: Convert to fraction form
    11,841,792.84/17,744,380.50 = 9,241,933.32/x
  3. Step 3: Cross multiply
    11,841,792.84x = 17,744,380.50 × 9,241,933.32
  4. Step 4: Simplify right side
    11,841,792.84x = 163,992,381,385,708.25
  5. Step 5: Solve for x
    x = 163,992,381,385,708.25/11,841,792.84
  6. Step 6: Final answer
    x = 13,848,610.90

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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.