Home / 27,439,976.62-37,867,834.32-15,050,577.88

Finding the Fourth Proportional to 27,439,976.62, 37,867,834.32 and 15,050,577.88

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Solution

The fourth proportional to 27,439,976.62, 37,867,834.32 and 15,050,577.88 is: 20,770,163.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,439,976.62 : 37,867,834.32 = 15,050,577.88 : x
  2. Step 2: Convert to fraction form
    27,439,976.62/37,867,834.32 = 15,050,577.88/x
  3. Step 3: Cross multiply
    27,439,976.62x = 37,867,834.32 × 15,050,577.88
  4. Step 4: Simplify right side
    27,439,976.62x = 569,932,789,580,096.88
  5. Step 5: Solve for x
    x = 569,932,789,580,096.88/27,439,976.62
  6. Step 6: Final answer
    x = 20,770,163.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.