Home / 12,267,029.97-16,928,617.14-6,760,606.23

Finding the Fourth Proportional to 12,267,029.97, 16,928,617.14 and 6,760,606.23

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Solution

The fourth proportional to 12,267,029.97, 16,928,617.14 and 6,760,606.23 is: 9,329,700.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,267,029.97 : 16,928,617.14 = 6,760,606.23 : x
  2. Step 2: Convert to fraction form
    12,267,029.97/16,928,617.14 = 6,760,606.23/x
  3. Step 3: Cross multiply
    12,267,029.97x = 16,928,617.14 × 6,760,606.23
  4. Step 4: Simplify right side
    12,267,029.97x = 114,447,714,501,968.80
  5. Step 5: Solve for x
    x = 114,447,714,501,968.80/12,267,029.97
  6. Step 6: Final answer
    x = 9,329,700.41

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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.