Home / 16,970,353.63-23,424,022.91-11,090,872.33

Finding the Fourth Proportional to 16,970,353.63, 23,424,022.91 and 11,090,872.33

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Solution

The fourth proportional to 16,970,353.63, 23,424,022.91 and 11,090,872.33 is: 15,308,628.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,970,353.63 : 23,424,022.91 = 11,090,872.33 : x
  2. Step 2: Convert to fraction form
    16,970,353.63/23,424,022.91 = 11,090,872.33/x
  3. Step 3: Cross multiply
    16,970,353.63x = 23,424,022.91 × 11,090,872.33
  4. Step 4: Simplify right side
    16,970,353.63x = 259,792,847,494,350.72
  5. Step 5: Solve for x
    x = 259,792,847,494,350.72/16,970,353.63
  6. Step 6: Final answer
    x = 15,308,628.99

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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.