Home / 22,334,623.80-33,501,935.70-20,067,142.20

Finding the Fourth Proportional to 22,334,623.80, 33,501,935.70 and 20,067,142.20

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Solution

The fourth proportional to 22,334,623.80, 33,501,935.70 and 20,067,142.20 is: 30,100,713.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,623.80 : 33,501,935.70 = 20,067,142.20 : x
  2. Step 2: Convert to fraction form
    22,334,623.80/33,501,935.70 = 20,067,142.20/x
  3. Step 3: Cross multiply
    22,334,623.80x = 33,501,935.70 × 20,067,142.20
  4. Step 4: Simplify right side
    22,334,623.80x = 672,288,107,667,156.50
  5. Step 5: Solve for x
    x = 672,288,107,667,156.50/22,334,623.80
  6. Step 6: Final answer
    x = 30,100,713.30

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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.