Home / 30,107,910.44-41,545,918.34-17,052,563.24

Finding the Fourth Proportional to 30,107,910.44, 41,545,918.34 and 17,052,563.24

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Solution

The fourth proportional to 30,107,910.44, 41,545,918.34 and 17,052,563.24 is: 23,530,839.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,107,910.44 : 41,545,918.34 = 17,052,563.24 : x
  2. Step 2: Convert to fraction form
    30,107,910.44/41,545,918.34 = 17,052,563.24/x
  3. Step 3: Cross multiply
    30,107,910.44x = 41,545,918.34 × 17,052,563.24
  4. Step 4: Simplify right side
    30,107,910.44x = 708,464,399,856,725.88
  5. Step 5: Solve for x
    x = 708,464,399,856,725.88/30,107,910.44
  6. Step 6: Final answer
    x = 23,530,839.22

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1.5x scale

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.