Home / 22,022,186.40-33,033,279.60-20,002,710.60

Finding the Fourth Proportional to 22,022,186.40, 33,033,279.60 and 20,002,710.60

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Solution

The fourth proportional to 22,022,186.40, 33,033,279.60 and 20,002,710.60 is: 30,004,065.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,022,186.40 : 33,033,279.60 = 20,002,710.60 : x
  2. Step 2: Convert to fraction form
    22,022,186.40/33,033,279.60 = 20,002,710.60/x
  3. Step 3: Cross multiply
    22,022,186.40x = 33,033,279.60 × 20,002,710.60
  4. Step 4: Simplify right side
    22,022,186.40x = 660,755,132,007,683.88
  5. Step 5: Solve for x
    x = 660,755,132,007,683.88/22,022,186.40
  6. Step 6: Final answer
    x = 30,004,065.90

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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.