Home / 227,939,975.37-341,912,589.62-82,384,591.05

Finding the Fourth Proportional to 227,939,975.37, 341,912,589.62 and 82,384,591.05

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Solution

The fourth proportional to 227,939,975.37, 341,912,589.62 and 82,384,591.05 is: 123,577,835.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,939,975.37 : 341,912,589.62 = 82,384,591.05 : x
  2. Step 2: Convert to fraction form
    227,939,975.37/341,912,589.62 = 82,384,591.05/x
  3. Step 3: Cross multiply
    227,939,975.37x = 341,912,589.62 × 82,384,591.05
  4. Step 4: Simplify right side
    227,939,975.37x = 28,168,328,870,278,252
  5. Step 5: Solve for x
    x = 28,168,328,870,278,252/227,939,975.37
  6. Step 6: Final answer
    x = 123,577,835.90

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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.