Home / 23,513,369.07-32,446,657.94-13,198,099.26

Finding the Fourth Proportional to 23,513,369.07, 32,446,657.94 and 13,198,099.26

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Solution

The fourth proportional to 23,513,369.07, 32,446,657.94 and 13,198,099.26 is: 18,212,371.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,513,369.07 : 32,446,657.94 = 13,198,099.26 : x
  2. Step 2: Convert to fraction form
    23,513,369.07/32,446,657.94 = 13,198,099.26/x
  3. Step 3: Cross multiply
    23,513,369.07x = 32,446,657.94 × 13,198,099.26
  4. Step 4: Simplify right side
    23,513,369.07x = 428,234,212,081,396.62
  5. Step 5: Solve for x
    x = 428,234,212,081,396.62/23,513,369.07
  6. Step 6: Final answer
    x = 18,212,371.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.