Home / 31,940,515.06-44,077,912.08-17,256,181.29

Finding the Fourth Proportional to 31,940,515.06, 44,077,912.08 and 17,256,181.29

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Solution

The fourth proportional to 31,940,515.06, 44,077,912.08 and 17,256,181.29 is: 23,813,530.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,940,515.06 : 44,077,912.08 = 17,256,181.29 : x
  2. Step 2: Convert to fraction form
    31,940,515.06/44,077,912.08 = 17,256,181.29/x
  3. Step 3: Cross multiply
    31,940,515.06x = 44,077,912.08 × 17,256,181.29
  4. Step 4: Simplify right side
    31,940,515.06x = 760,616,441,737,160.88
  5. Step 5: Solve for x
    x = 760,616,441,737,160.88/31,940,515.06
  6. Step 6: Final answer
    x = 23,813,530.88

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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.