Home / 41,786,764.80-62,678,684.16-17,193,803.52

Finding the Fourth Proportional to 41,786,764.80, 62,678,684.16 and 17,193,803.52

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Solution

The fourth proportional to 41,786,764.80, 62,678,684.16 and 17,193,803.52 is: 25,790,103.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,786,764.80 : 62,678,684.16 = 17,193,803.52 : x
  2. Step 2: Convert to fraction form
    41,786,764.80/62,678,684.16 = 17,193,803.52/x
  3. Step 3: Cross multiply
    41,786,764.80x = 62,678,684.16 × 17,193,803.52
  4. Step 4: Simplify right side
    41,786,764.80x = 1,077,684,980,339,176.12
  5. Step 5: Solve for x
    x = 1,077,684,980,339,176.12/41,786,764.80
  6. Step 6: Final answer
    x = 25,790,103.29

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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.