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Finding the Fourth Proportional to 11,669.40, 16,101.00 and 6,633.22

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Solution

The fourth proportional to 11,669.40, 16,101.00 and 6,633.22 is: 9,152.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669.40 : 16,101.00 = 6,633.22 : x
  2. Step 2: Convert to fraction form
    11,669.40/16,101.00 = 6,633.22/x
  3. Step 3: Cross multiply
    11,669.40x = 16,101.00 × 6,633.22
  4. Step 4: Simplify right side
    11,669.40x = 106,801,527.91
  5. Step 5: Solve for x
    x = 106,801,527.91/11,669.40
  6. Step 6: Final answer
    x = 9,152.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.