Home / 31,936,556.02-44,072,404-18,185,520.14

Finding the Fourth Proportional to 31,936,556.02, 44,072,404 and 18,185,520.14

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Solution

The fourth proportional to 31,936,556.02, 44,072,404 and 18,185,520.14 is: 25,095,993.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,936,556.02 : 44,072,404 = 18,185,520.14 : x
  2. Step 2: Convert to fraction form
    31,936,556.02/44,072,404 = 18,185,520.14/x
  3. Step 3: Cross multiply
    31,936,556.02x = 44,072,404 × 18,185,520.14
  4. Step 4: Simplify right side
    31,936,556.02x = 801,479,590,560,216.62
  5. Step 5: Solve for x
    x = 801,479,590,560,216.62/31,936,556.02
  6. Step 6: Final answer
    x = 25,095,993.13

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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.