Home / 17,443,855.58-25,986,773.97-16,656,908.58

Finding the Fourth Proportional to 17,443,855.58, 25,986,773.97 and 16,656,908.58

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Solution

The fourth proportional to 17,443,855.58, 25,986,773.97 and 16,656,908.58 is: 24,814,429.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,443,855.58 : 25,986,773.97 = 16,656,908.58 : x
  2. Step 2: Convert to fraction form
    17,443,855.58/25,986,773.97 = 16,656,908.58/x
  3. Step 3: Cross multiply
    17,443,855.58x = 25,986,773.97 × 16,656,908.58
  4. Step 4: Simplify right side
    17,443,855.58x = 432,859,318,307,413.62
  5. Step 5: Solve for x
    x = 432,859,318,307,413.62/17,443,855.58
  6. Step 6: Final answer
    x = 24,814,429.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.