Home / 17,276,915.70-23,841,687.33-9,541,791.54

Finding the Fourth Proportional to 17,276,915.70, 23,841,687.33 and 9,541,791.54

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Solution

The fourth proportional to 17,276,915.70, 23,841,687.33 and 9,541,791.54 is: 13,167,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,276,915.70 : 23,841,687.33 = 9,541,791.54 : x
  2. Step 2: Convert to fraction form
    17,276,915.70/23,841,687.33 = 9,541,791.54/x
  3. Step 3: Cross multiply
    17,276,915.70x = 23,841,687.33 × 9,541,791.54
  4. Step 4: Simplify right side
    17,276,915.70x = 227,492,410,464,719.16
  5. Step 5: Solve for x
    x = 227,492,410,464,719.16/17,276,915.70
  6. Step 6: Final answer
    x = 13,167,420.30

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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.