Home / 27,959,375.94-41,941,485.78-8,532,972.37

Finding the Fourth Proportional to 27,959,375.94, 41,941,485.78 and 8,532,972.37

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Solution

The fourth proportional to 27,959,375.94, 41,941,485.78 and 8,532,972.37 is: 12,800,197.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,959,375.94 : 41,941,485.78 = 8,532,972.37 : x
  2. Step 2: Convert to fraction form
    27,959,375.94/41,941,485.78 = 8,532,972.37/x
  3. Step 3: Cross multiply
    27,959,375.94x = 41,941,485.78 × 8,532,972.37
  4. Step 4: Simplify right side
    27,959,375.94x = 357,885,539,317,487.88
  5. Step 5: Solve for x
    x = 357,885,539,317,487.88/27,959,375.94
  6. Step 6: Final answer
    x = 12,800,197.69

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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.