Home / 17,136,161.86-23,647,901.61-9,693,664.87

Finding the Fourth Proportional to 17,136,161.86, 23,647,901.61 and 9,693,664.87

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Solution

The fourth proportional to 17,136,161.86, 23,647,901.61 and 9,693,664.87 is: 13,377,256.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,136,161.86 : 23,647,901.61 = 9,693,664.87 : x
  2. Step 2: Convert to fraction form
    17,136,161.86/23,647,901.61 = 9,693,664.87/x
  3. Step 3: Cross multiply
    17,136,161.86x = 23,647,901.61 × 9,693,664.87
  4. Step 4: Simplify right side
    17,136,161.86x = 229,234,833,086,073.41
  5. Step 5: Solve for x
    x = 229,234,833,086,073.41/17,136,161.86
  6. Step 6: Final answer
    x = 13,377,256.53

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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.