Home / 34,414,395.85-51,622,141.19-19,158,651.80

Finding the Fourth Proportional to 34,414,395.85, 51,622,141.19 and 19,158,651.80

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Solution

The fourth proportional to 34,414,395.85, 51,622,141.19 and 19,158,651.80 is: 28,738,282.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,414,395.85 : 51,622,141.19 = 19,158,651.80 : x
  2. Step 2: Convert to fraction form
    34,414,395.85/51,622,141.19 = 19,158,651.80/x
  3. Step 3: Cross multiply
    34,414,395.85x = 51,622,141.19 × 19,158,651.80
  4. Step 4: Simplify right side
    34,414,395.85x = 989,010,628,069,326.62
  5. Step 5: Solve for x
    x = 989,010,628,069,326.62/34,414,395.85
  6. Step 6: Final answer
    x = 28,738,282.44

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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.