Home / 16,983,247.62-23,436,648.42-9,641,016.66

Finding the Fourth Proportional to 16,983,247.62, 23,436,648.42 and 9,641,016.66

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Solution

The fourth proportional to 16,983,247.62, 23,436,648.42 and 9,641,016.66 is: 13,304,470.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,983,247.62 : 23,436,648.42 = 9,641,016.66 : x
  2. Step 2: Convert to fraction form
    16,983,247.62/23,436,648.42 = 9,641,016.66/x
  3. Step 3: Cross multiply
    16,983,247.62x = 23,436,648.42 × 9,641,016.66
  4. Step 4: Simplify right side
    16,983,247.62x = 225,953,117,871,782.69
  5. Step 5: Solve for x
    x = 225,953,117,871,782.69/16,983,247.62
  6. Step 6: Final answer
    x = 13,304,470.55

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Why These Related Problems?

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