Home / 16,356,121.54-22,571,601.96-9,014,219.44

Finding the Fourth Proportional to 16,356,121.54, 22,571,601.96 and 9,014,219.44

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Solution

The fourth proportional to 16,356,121.54, 22,571,601.96 and 9,014,219.44 is: 12,439,707.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,356,121.54 : 22,571,601.96 = 9,014,219.44 : x
  2. Step 2: Convert to fraction form
    16,356,121.54/22,571,601.96 = 9,014,219.44/x
  3. Step 3: Cross multiply
    16,356,121.54x = 22,571,601.96 × 9,014,219.44
  4. Step 4: Simplify right side
    16,356,121.54x = 203,465,373,179,774.09
  5. Step 5: Solve for x
    x = 203,465,373,179,774.09/16,356,121.54
  6. Step 6: Final answer
    x = 12,439,707.83

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1.5x scale

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.