Home / 11,613,288.21-17,418,806.70-3,526,334.93

Finding the Fourth Proportional to 11,613,288.21, 17,418,806.70 and 3,526,334.93

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Solution

The fourth proportional to 11,613,288.21, 17,418,806.70 and 3,526,334.93 is: 5,289,160.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,288.21 : 17,418,806.70 = 3,526,334.93 : x
  2. Step 2: Convert to fraction form
    11,613,288.21/17,418,806.70 = 3,526,334.93/x
  3. Step 3: Cross multiply
    11,613,288.21x = 17,418,806.70 × 3,526,334.93
  4. Step 4: Simplify right side
    11,613,288.21x = 61,424,546,535,451.29
  5. Step 5: Solve for x
    x = 61,424,546,535,451.29/11,613,288.21
  6. Step 6: Final answer
    x = 5,289,160.61

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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.