Home / 41,786,765.80-62,678,685.66-17,193,804.52

Finding the Fourth Proportional to 41,786,765.80, 62,678,685.66 and 17,193,804.52

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Solution

The fourth proportional to 41,786,765.80, 62,678,685.66 and 17,193,804.52 is: 25,790,104.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,786,765.80 : 62,678,685.66 = 17,193,804.52 : x
  2. Step 2: Convert to fraction form
    41,786,765.80/62,678,685.66 = 17,193,804.52/x
  3. Step 3: Cross multiply
    41,786,765.80x = 62,678,685.66 × 17,193,804.52
  4. Step 4: Simplify right side
    41,786,765.80x = 1,077,685,068,808,567.12
  5. Step 5: Solve for x
    x = 1,077,685,068,808,567.12/41,786,765.80
  6. Step 6: Final answer
    x = 25,790,104.79

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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.