Home / 16,206,596.70-22,367,033.19-9,332,418.30

Finding the Fourth Proportional to 16,206,596.70, 22,367,033.19 and 9,332,418.30

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Solution

The fourth proportional to 16,206,596.70, 22,367,033.19 and 9,332,418.30 is: 12,879,848.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,206,596.70 : 22,367,033.19 = 9,332,418.30 : x
  2. Step 2: Convert to fraction form
    16,206,596.70/22,367,033.19 = 9,332,418.30/x
  3. Step 3: Cross multiply
    16,206,596.70x = 22,367,033.19 × 9,332,418.30
  4. Step 4: Simplify right side
    16,206,596.70x = 208,738,509,859,063.41
  5. Step 5: Solve for x
    x = 208,738,509,859,063.41/16,206,596.70
  6. Step 6: Final answer
    x = 12,879,848.48

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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.