Home / 22,336,359.80-33,504,539.70-7,190,291.30

Finding the Fourth Proportional to 22,336,359.80, 33,504,539.70 and 7,190,291.30

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Solution

The fourth proportional to 22,336,359.80, 33,504,539.70 and 7,190,291.30 is: 10,785,436.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,336,359.80 : 33,504,539.70 = 7,190,291.30 : x
  2. Step 2: Convert to fraction form
    22,336,359.80/33,504,539.70 = 7,190,291.30/x
  3. Step 3: Cross multiply
    22,336,359.80x = 33,504,539.70 × 7,190,291.30
  4. Step 4: Simplify right side
    22,336,359.80x = 240,907,400,315,414.59
  5. Step 5: Solve for x
    x = 240,907,400,315,414.59/22,336,359.80
  6. Step 6: Final answer
    x = 10,785,436.95

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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.