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Finding the Fourth Proportional to 33,399.18, 46,093.14 and 19,252.98

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Solution

The fourth proportional to 33,399.18, 46,093.14 and 19,252.98 is: 26,570.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,399.18 : 46,093.14 = 19,252.98 : x
  2. Step 2: Convert to fraction form
    33,399.18/46,093.14 = 19,252.98/x
  3. Step 3: Cross multiply
    33,399.18x = 46,093.14 × 19,252.98
  4. Step 4: Simplify right side
    33,399.18x = 887,430,302.56
  5. Step 5: Solve for x
    x = 887,430,302.56/33,399.18
  6. Step 6: Final answer
    x = 26,570.42

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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.