Home / 22,017,015.70-33,025,523.55-20,032,969.30

Finding the Fourth Proportional to 22,017,015.70, 33,025,523.55 and 20,032,969.30

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Solution

The fourth proportional to 22,017,015.70, 33,025,523.55 and 20,032,969.30 is: 30,049,453.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,015.70 : 33,025,523.55 = 20,032,969.30 : x
  2. Step 2: Convert to fraction form
    22,017,015.70/33,025,523.55 = 20,032,969.30/x
  3. Step 3: Cross multiply
    22,017,015.70x = 33,025,523.55 × 20,032,969.30
  4. Step 4: Simplify right side
    22,017,015.70x = 661,599,299,393,577
  5. Step 5: Solve for x
    x = 661,599,299,393,577/22,017,015.70
  6. Step 6: Final answer
    x = 30,049,453.95

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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.