Home / 26,093,175.90-39,139,763.85-14,149,239.90

Finding the Fourth Proportional to 26,093,175.90, 39,139,763.85 and 14,149,239.90

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Solution

The fourth proportional to 26,093,175.90, 39,139,763.85 and 14,149,239.90 is: 21,223,859.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,093,175.90 : 39,139,763.85 = 14,149,239.90 : x
  2. Step 2: Convert to fraction form
    26,093,175.90/39,139,763.85 = 14,149,239.90/x
  3. Step 3: Cross multiply
    26,093,175.90x = 39,139,763.85 × 14,149,239.90
  4. Step 4: Simplify right side
    26,093,175.90x = 553,797,908,342,997.62
  5. Step 5: Solve for x
    x = 553,797,908,342,997.62/26,093,175.90
  6. Step 6: Final answer
    x = 21,223,859.85

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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.