Home / 14,464,170.45-19,959,235.89-8,582,791.04

Finding the Fourth Proportional to 14,464,170.45, 19,959,235.89 and 8,582,791.04

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Solution

The fourth proportional to 14,464,170.45, 19,959,235.89 and 8,582,791.04 is: 11,843,468.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,464,170.45 : 19,959,235.89 = 8,582,791.04 : x
  2. Step 2: Convert to fraction form
    14,464,170.45/19,959,235.89 = 8,582,791.04/x
  3. Step 3: Cross multiply
    14,464,170.45x = 19,959,235.89 × 8,582,791.04
  4. Step 4: Simplify right side
    14,464,170.45x = 171,305,950,862,142.25
  5. Step 5: Solve for x
    x = 171,305,950,862,142.25/14,464,170.45
  6. Step 6: Final answer
    x = 11,843,468.76

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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.