Home / 41,680,719.12-57,520,653.52-23,094,120.27

Finding the Fourth Proportional to 41,680,719.12, 57,520,653.52 and 23,094,120.27

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Solution

The fourth proportional to 41,680,719.12, 57,520,653.52 and 23,094,120.27 is: 31,870,584.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,680,719.12 : 57,520,653.52 = 23,094,120.27 : x
  2. Step 2: Convert to fraction form
    41,680,719.12/57,520,653.52 = 23,094,120.27/x
  3. Step 3: Cross multiply
    41,680,719.12x = 57,520,653.52 × 23,094,120.27
  4. Step 4: Simplify right side
    41,680,719.12x = 1,328,388,890,200,173.25
  5. Step 5: Solve for x
    x = 1,328,388,890,200,173.25/41,680,719.12
  6. Step 6: Final answer
    x = 31,870,584.73

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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.