Home / 27,394,981.88-41,091,476.18-8,225,240.70

Finding the Fourth Proportional to 27,394,981.88, 41,091,476.18 and 8,225,240.70

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Solution

The fourth proportional to 27,394,981.88, 41,091,476.18 and 8,225,240.70 is: 12,337,561.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,394,981.88 : 41,091,476.18 = 8,225,240.70 : x
  2. Step 2: Convert to fraction form
    27,394,981.88/41,091,476.18 = 8,225,240.70/x
  3. Step 3: Cross multiply
    27,394,981.88x = 41,091,476.18 × 8,225,240.70
  4. Step 4: Simplify right side
    27,394,981.88x = 337,987,282,257,690.31
  5. Step 5: Solve for x
    x = 337,987,282,257,690.31/27,394,981.88
  6. Step 6: Final answer
    x = 12,337,561.81

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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.