Home / 22,334,614.80-33,501,922.20-20,067,133.20

Finding the Fourth Proportional to 22,334,614.80, 33,501,922.20 and 20,067,133.20

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Solution

The fourth proportional to 22,334,614.80, 33,501,922.20 and 20,067,133.20 is: 30,100,699.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,614.80 : 33,501,922.20 = 20,067,133.20 : x
  2. Step 2: Convert to fraction form
    22,334,614.80/33,501,922.20 = 20,067,133.20/x
  3. Step 3: Cross multiply
    22,334,614.80x = 33,501,922.20 × 20,067,133.20
  4. Step 4: Simplify right side
    22,334,614.80x = 672,287,535,243,437
  5. Step 5: Solve for x
    x = 672,287,535,243,437/22,334,614.80
  6. Step 6: Final answer
    x = 30,100,699.80

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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.