Home / 16,606,201.80-24,912,801.90-7,016,644.20

Finding the Fourth Proportional to 16,606,201.80, 24,912,801.90 and 7,016,644.20

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Solution

The fourth proportional to 16,606,201.80, 24,912,801.90 and 7,016,644.20 is: 10,526,444.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,201.80 : 24,912,801.90 = 7,016,644.20 : x
  2. Step 2: Convert to fraction form
    16,606,201.80/24,912,801.90 = 7,016,644.20/x
  3. Step 3: Cross multiply
    16,606,201.80x = 24,912,801.90 × 7,016,644.20
  4. Step 4: Simplify right side
    16,606,201.80x = 174,804,266,957,383.97
  5. Step 5: Solve for x
    x = 174,804,266,957,383.97/16,606,201.80
  6. Step 6: Final answer
    x = 10,526,444.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.