Home / 9,132,294.71-13,699,081.23-3,667,388.69

Finding the Fourth Proportional to 9,132,294.71, 13,699,081.23 and 3,667,388.69

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Solution

The fourth proportional to 9,132,294.71, 13,699,081.23 and 3,667,388.69 is: 5,501,339.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,294.71 : 13,699,081.23 = 3,667,388.69 : x
  2. Step 2: Convert to fraction form
    9,132,294.71/13,699,081.23 = 3,667,388.69/x
  3. Step 3: Cross multiply
    9,132,294.71x = 13,699,081.23 × 3,667,388.69
  4. Step 4: Simplify right side
    9,132,294.71x = 50,239,855,586,788.28
  5. Step 5: Solve for x
    x = 50,239,855,586,788.28/9,132,294.71
  6. Step 6: Final answer
    x = 5,501,339.71

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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.