Home / 16,187,705.44-22,338,763.68-8,845,377.28

Finding the Fourth Proportional to 16,187,705.44, 22,338,763.68 and 8,845,377.28

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Solution

The fourth proportional to 16,187,705.44, 22,338,763.68 and 8,845,377.28 is: 12,206,473.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,187,705.44 : 22,338,763.68 = 8,845,377.28 : x
  2. Step 2: Convert to fraction form
    16,187,705.44/22,338,763.68 = 8,845,377.28/x
  3. Step 3: Cross multiply
    16,187,705.44x = 22,338,763.68 × 8,845,377.28
  4. Step 4: Simplify right side
    16,187,705.44x = 197,594,792,718,361.19
  5. Step 5: Solve for x
    x = 197,594,792,718,361.19/16,187,705.44
  6. Step 6: Final answer
    x = 12,206,473.21

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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.