Home / 16,198,692.44-22,354,235.76-8,856,999.32

Finding the Fourth Proportional to 16,198,692.44, 22,354,235.76 and 8,856,999.32

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Solution

The fourth proportional to 16,198,692.44, 22,354,235.76 and 8,856,999.32 is: 12,222,681.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,198,692.44 : 22,354,235.76 = 8,856,999.32 : x
  2. Step 2: Convert to fraction form
    16,198,692.44/22,354,235.76 = 8,856,999.32/x
  3. Step 3: Cross multiply
    16,198,692.44x = 22,354,235.76 × 8,856,999.32
  4. Step 4: Simplify right side
    16,198,692.44x = 197,991,450,925,439.72
  5. Step 5: Solve for x
    x = 197,991,450,925,439.72/16,198,692.44
  6. Step 6: Final answer
    x = 12,222,681.04

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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.