Home / 16,704,738.27-25,057,625.81-7,949,098.35

Finding the Fourth Proportional to 16,704,738.27, 25,057,625.81 and 7,949,098.35

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Solution

The fourth proportional to 16,704,738.27, 25,057,625.81 and 7,949,098.35 is: 11,923,894.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704,738.27 : 25,057,625.81 = 7,949,098.35 : x
  2. Step 2: Convert to fraction form
    16,704,738.27/25,057,625.81 = 7,949,098.35/x
  3. Step 3: Cross multiply
    16,704,738.27x = 25,057,625.81 × 7,949,098.35
  4. Step 4: Simplify right side
    16,704,738.27x = 199,185,531,941,442.91
  5. Step 5: Solve for x
    x = 199,185,531,941,442.91/16,704,738.27
  6. Step 6: Final answer
    x = 11,923,894.21

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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.