Home / 17,569,954.50-26,320,609.52-12,104,083.82

Finding the Fourth Proportional to 17,569,954.50, 26,320,609.52 and 12,104,083.82

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Solution

The fourth proportional to 17,569,954.50, 26,320,609.52 and 12,104,083.82 is: 18,132,480.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,569,954.50 : 26,320,609.52 = 12,104,083.82 : x
  2. Step 2: Convert to fraction form
    17,569,954.50/26,320,609.52 = 12,104,083.82/x
  3. Step 3: Cross multiply
    17,569,954.50x = 26,320,609.52 × 12,104,083.82
  4. Step 4: Simplify right side
    17,569,954.50x = 318,586,863,843,624.56
  5. Step 5: Solve for x
    x = 318,586,863,843,624.56/17,569,954.50
  6. Step 6: Final answer
    x = 18,132,480.87

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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.