Home / 11,683,766.11-17,509,983.53-9,093,199.03

Finding the Fourth Proportional to 11,683,766.11, 17,509,983.53 and 9,093,199.03

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Solution

The fourth proportional to 11,683,766.11, 17,509,983.53 and 9,093,199.03 is: 13,627,606.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,683,766.11 : 17,509,983.53 = 9,093,199.03 : x
  2. Step 2: Convert to fraction form
    11,683,766.11/17,509,983.53 = 9,093,199.03/x
  3. Step 3: Cross multiply
    11,683,766.11x = 17,509,983.53 × 9,093,199.03
  4. Step 4: Simplify right side
    11,683,766.11x = 159,221,765,250,311.97
  5. Step 5: Solve for x
    x = 159,221,765,250,311.97/11,683,766.11
  6. Step 6: Final answer
    x = 13,627,606.35

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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.