Home / 16,526,108.53-22,804,218.83-9,555,731.23

Finding the Fourth Proportional to 16,526,108.53, 22,804,218.83 and 9,555,731.23

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Solution

The fourth proportional to 16,526,108.53, 22,804,218.83 and 9,555,731.23 is: 13,185,861.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,526,108.53 : 22,804,218.83 = 9,555,731.23 : x
  2. Step 2: Convert to fraction form
    16,526,108.53/22,804,218.83 = 9,555,731.23/x
  3. Step 3: Cross multiply
    16,526,108.53x = 22,804,218.83 × 9,555,731.23
  4. Step 4: Simplify right side
    16,526,108.53x = 217,910,986,028,766.62
  5. Step 5: Solve for x
    x = 217,910,986,028,766.62/16,526,108.53
  6. Step 6: Final answer
    x = 13,185,861.97

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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.