Home / 22,104,030.80-33,156,046.20-20,190,843.20

Finding the Fourth Proportional to 22,104,030.80, 33,156,046.20 and 20,190,843.20

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Solution

The fourth proportional to 22,104,030.80, 33,156,046.20 and 20,190,843.20 is: 30,286,264.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104,030.80 : 33,156,046.20 = 20,190,843.20 : x
  2. Step 2: Convert to fraction form
    22,104,030.80/33,156,046.20 = 20,190,843.20/x
  3. Step 3: Cross multiply
    22,104,030.80x = 33,156,046.20 × 20,190,843.20
  4. Step 4: Simplify right side
    22,104,030.80x = 669,448,529,956,155.75
  5. Step 5: Solve for x
    x = 669,448,529,956,155.75/22,104,030.80
  6. Step 6: Final answer
    x = 30,286,264.80

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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.