Home / 16,836,061.77-23,218,270.77-11,032,735.77

Finding the Fourth Proportional to 16,836,061.77, 23,218,270.77 and 11,032,735.77

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Solution

The fourth proportional to 16,836,061.77, 23,218,270.77 and 11,032,735.77 is: 15,215,021.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836,061.77 : 23,218,270.77 = 11,032,735.77 : x
  2. Step 2: Convert to fraction form
    16,836,061.77/23,218,270.77 = 11,032,735.77/x
  3. Step 3: Cross multiply
    16,836,061.77x = 23,218,270.77 × 11,032,735.77
  4. Step 4: Simplify right side
    16,836,061.77x = 256,161,046,441,724.44
  5. Step 5: Solve for x
    x = 256,161,046,441,724.44/16,836,061.77
  6. Step 6: Final answer
    x = 15,215,021.78

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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.