Home / 17,228,936.16-23,776,091.36-9,494,255.28

Finding the Fourth Proportional to 17,228,936.16, 23,776,091.36 and 9,494,255.28

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Solution

The fourth proportional to 17,228,936.16, 23,776,091.36 and 9,494,255.28 is: 13,102,160.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,228,936.16 : 23,776,091.36 = 9,494,255.28 : x
  2. Step 2: Convert to fraction form
    17,228,936.16/23,776,091.36 = 9,494,255.28/x
  3. Step 3: Cross multiply
    17,228,936.16x = 23,776,091.36 × 9,494,255.28
  4. Step 4: Simplify right side
    17,228,936.16x = 225,736,280,884,971.09
  5. Step 5: Solve for x
    x = 225,736,280,884,971.09/17,228,936.16
  6. Step 6: Final answer
    x = 13,102,160.16

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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.