Home / 16,136,863.44-22,268,223.24-8,794,539.26

Finding the Fourth Proportional to 16,136,863.44, 22,268,223.24 and 8,794,539.26

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Solution

The fourth proportional to 16,136,863.44, 22,268,223.24 and 8,794,539.26 is: 12,136,110.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,136,863.44 : 22,268,223.24 = 8,794,539.26 : x
  2. Step 2: Convert to fraction form
    16,136,863.44/22,268,223.24 = 8,794,539.26/x
  3. Step 3: Cross multiply
    16,136,863.44x = 22,268,223.24 × 8,794,539.26
  4. Step 4: Simplify right side
    16,136,863.44x = 195,838,763,473,809.56
  5. Step 5: Solve for x
    x = 195,838,763,473,809.56/16,136,863.44
  6. Step 6: Final answer
    x = 12,136,110.85

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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.