Home / 22,016,144.20-33,024,216.30-20,032,097.80

Finding the Fourth Proportional to 22,016,144.20, 33,024,216.30 and 20,032,097.80

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Solution

The fourth proportional to 22,016,144.20, 33,024,216.30 and 20,032,097.80 is: 30,048,146.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,144.20 : 33,024,216.30 = 20,032,097.80 : x
  2. Step 2: Convert to fraction form
    22,016,144.20/33,024,216.30 = 20,032,097.80/x
  3. Step 3: Cross multiply
    22,016,144.20x = 33,024,216.30 × 20,032,097.80
  4. Step 4: Simplify right side
    22,016,144.20x = 661,544,330,689,954.12
  5. Step 5: Solve for x
    x = 661,544,330,689,954.12/22,016,144.20
  6. Step 6: Final answer
    x = 30,048,146.70

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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.