Home / 29,198,806.14-43,801,207.73-11,018,301.78

Finding the Fourth Proportional to 29,198,806.14, 43,801,207.73 and 11,018,301.78

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Solution

The fourth proportional to 29,198,806.14, 43,801,207.73 and 11,018,301.78 is: 16,528,584.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,198,806.14 : 43,801,207.73 = 11,018,301.78 : x
  2. Step 2: Convert to fraction form
    29,198,806.14/43,801,207.73 = 11,018,301.78/x
  3. Step 3: Cross multiply
    29,198,806.14x = 43,801,207.73 × 11,018,301.78
  4. Step 4: Simplify right side
    29,198,806.14x = 482,614,925,097,608.69
  5. Step 5: Solve for x
    x = 482,614,925,097,608.69/29,198,806.14
  6. Step 6: Final answer
    x = 16,528,584.18

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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.