Home / 33,872,747.40-50,809,121.10-11,150,692.20

Finding the Fourth Proportional to 33,872,747.40, 50,809,121.10 and 11,150,692.20

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Solution

The fourth proportional to 33,872,747.40, 50,809,121.10 and 11,150,692.20 is: 16,726,038.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,872,747.40 : 50,809,121.10 = 11,150,692.20 : x
  2. Step 2: Convert to fraction form
    33,872,747.40/50,809,121.10 = 11,150,692.20/x
  3. Step 3: Cross multiply
    33,872,747.40x = 50,809,121.10 × 11,150,692.20
  4. Step 4: Simplify right side
    33,872,747.40x = 566,556,870,338,625.38
  5. Step 5: Solve for x
    x = 566,556,870,338,625.38/33,872,747.40
  6. Step 6: Final answer
    x = 16,726,038.30

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1.5x scale

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.