Home / 16,844,474.29-23,245,444.55-9,109,516.61

Finding the Fourth Proportional to 16,844,474.29, 23,245,444.55 and 9,109,516.61

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Solution

The fourth proportional to 16,844,474.29, 23,245,444.55 and 9,109,516.61 is: 12,571,170.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,844,474.29 : 23,245,444.55 = 9,109,516.61 : x
  2. Step 2: Convert to fraction form
    16,844,474.29/23,245,444.55 = 9,109,516.61/x
  3. Step 3: Cross multiply
    16,844,474.29x = 23,245,444.55 × 9,109,516.61
  4. Step 4: Simplify right side
    16,844,474.29x = 211,754,763,199,327.53
  5. Step 5: Solve for x
    x = 211,754,763,199,327.53/16,844,474.29
  6. Step 6: Final answer
    x = 12,571,170.79

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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.