Home / 17,026,578.09-23,456,754.23-11,860,592.49

Finding the Fourth Proportional to 17,026,578.09, 23,456,754.23 and 11,860,592.49

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Solution

The fourth proportional to 17,026,578.09, 23,456,754.23 and 11,860,592.49 is: 16,339,807.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,026,578.09 : 23,456,754.23 = 11,860,592.49 : x
  2. Step 2: Convert to fraction form
    17,026,578.09/23,456,754.23 = 11,860,592.49/x
  3. Step 3: Cross multiply
    17,026,578.09x = 23,456,754.23 × 11,860,592.49
  4. Step 4: Simplify right side
    17,026,578.09x = 278,211,003,000,810.78
  5. Step 5: Solve for x
    x = 278,211,003,000,810.78/17,026,578.09
  6. Step 6: Final answer
    x = 16,339,807.18

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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.