Home / 16,828,190.33-23,222,902.18-9,093,232.43

Finding the Fourth Proportional to 16,828,190.33, 23,222,902.18 and 9,093,232.43

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Solution

The fourth proportional to 16,828,190.33, 23,222,902.18 and 9,093,232.43 is: 12,548,660.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,828,190.33 : 23,222,902.18 = 9,093,232.43 : x
  2. Step 2: Convert to fraction form
    16,828,190.33/23,222,902.18 = 9,093,232.43/x
  3. Step 3: Cross multiply
    16,828,190.33x = 23,222,902.18 × 9,093,232.43
  4. Step 4: Simplify right side
    16,828,190.33x = 211,171,247,105,779.19
  5. Step 5: Solve for x
    x = 211,171,247,105,779.19/16,828,190.33
  6. Step 6: Final answer
    x = 12,548,660.49

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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.