Home / 17,113,190.91-23,616,224.21-9,272,696.97

Finding the Fourth Proportional to 17,113,190.91, 23,616,224.21 and 9,272,696.97

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Solution

The fourth proportional to 17,113,190.91, 23,616,224.21 and 9,272,696.97 is: 12,796,333.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,113,190.91 : 23,616,224.21 = 9,272,696.97 : x
  2. Step 2: Convert to fraction form
    17,113,190.91/23,616,224.21 = 9,272,696.97/x
  3. Step 3: Cross multiply
    17,113,190.91x = 23,616,224.21 × 9,272,696.97
  4. Step 4: Simplify right side
    17,113,190.91x = 218,986,090,674,907.66
  5. Step 5: Solve for x
    x = 218,986,090,674,907.66/17,113,190.91
  6. Step 6: Final answer
    x = 12,796,333.06

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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.