Home / 22,234,499.80-33,351,749.70-21,384,194.20

Finding the Fourth Proportional to 22,234,499.80, 33,351,749.70 and 21,384,194.20

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Solution

The fourth proportional to 22,234,499.80, 33,351,749.70 and 21,384,194.20 is: 32,076,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,234,499.80 : 33,351,749.70 = 21,384,194.20 : x
  2. Step 2: Convert to fraction form
    22,234,499.80/33,351,749.70 = 21,384,194.20/x
  3. Step 3: Cross multiply
    22,234,499.80x = 33,351,749.70 × 21,384,194.20
  4. Step 4: Simplify right side
    22,234,499.80x = 713,200,292,494,591.75
  5. Step 5: Solve for x
    x = 713,200,292,494,591.75/22,234,499.80
  6. Step 6: Final answer
    x = 32,076,291.30

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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.