Home / 17,825,167.80-26,737,751.70-16,620,568.20

Finding the Fourth Proportional to 17,825,167.80, 26,737,751.70 and 16,620,568.20

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Solution

The fourth proportional to 17,825,167.80, 26,737,751.70 and 16,620,568.20 is: 24,930,852.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,825,167.80 : 26,737,751.70 = 16,620,568.20 : x
  2. Step 2: Convert to fraction form
    17,825,167.80/26,737,751.70 = 16,620,568.20/x
  3. Step 3: Cross multiply
    17,825,167.80x = 26,737,751.70 × 16,620,568.20
  4. Step 4: Simplify right side
    17,825,167.80x = 444,396,625,644,515.94
  5. Step 5: Solve for x
    x = 444,396,625,644,515.94/17,825,167.80
  6. Step 6: Final answer
    x = 24,930,852.30

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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.