Home / 12,368,067.03-18,552,243.37-3,732,242.29

Finding the Fourth Proportional to 12,368,067.03, 18,552,243.37 and 3,732,242.29

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Solution

The fourth proportional to 12,368,067.03, 18,552,243.37 and 3,732,242.29 is: 5,598,406.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,368,067.03 : 18,552,243.37 = 3,732,242.29 : x
  2. Step 2: Convert to fraction form
    12,368,067.03/18,552,243.37 = 3,732,242.29/x
  3. Step 3: Cross multiply
    12,368,067.03x = 18,552,243.37 × 3,732,242.29
  4. Step 4: Simplify right side
    12,368,067.03x = 69,241,467,224,174.91
  5. Step 5: Solve for x
    x = 69,241,467,224,174.91/12,368,067.03
  6. Step 6: Final answer
    x = 5,598,406.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.