Home / 22,356,051.10-33,534,076.65-18,576,915.10

Finding the Fourth Proportional to 22,356,051.10, 33,534,076.65 and 18,576,915.10

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Solution

The fourth proportional to 22,356,051.10, 33,534,076.65 and 18,576,915.10 is: 27,865,372.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,051.10 : 33,534,076.65 = 18,576,915.10 : x
  2. Step 2: Convert to fraction form
    22,356,051.10/33,534,076.65 = 18,576,915.10/x
  3. Step 3: Cross multiply
    22,356,051.10x = 33,534,076.65 × 18,576,915.10
  4. Step 4: Simplify right side
    22,356,051.10x = 622,959,694,883,942.38
  5. Step 5: Solve for x
    x = 622,959,694,883,942.38/22,356,051.10
  6. Step 6: Final answer
    x = 27,865,372.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.