Home / 16,852,792.33-23,256,845.54-9,512,165.10

Finding the Fourth Proportional to 16,852,792.33, 23,256,845.54 and 9,512,165.10

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Solution

The fourth proportional to 16,852,792.33, 23,256,845.54 and 9,512,165.10 is: 13,126,783.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,792.33 : 23,256,845.54 = 9,512,165.10 : x
  2. Step 2: Convert to fraction form
    16,852,792.33/23,256,845.54 = 9,512,165.10/x
  3. Step 3: Cross multiply
    16,852,792.33x = 23,256,845.54 × 9,512,165.10
  4. Step 4: Simplify right side
    16,852,792.33x = 221,222,954,481,678.62
  5. Step 5: Solve for x
    x = 221,222,954,481,678.62/16,852,792.33
  6. Step 6: Final answer
    x = 13,126,783.39

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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.