Home / 22,334,514.80-33,501,772.20-20,067,033.20

Finding the Fourth Proportional to 22,334,514.80, 33,501,772.20 and 20,067,033.20

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Solution

The fourth proportional to 22,334,514.80, 33,501,772.20 and 20,067,033.20 is: 30,100,549.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,514.80 : 33,501,772.20 = 20,067,033.20 : x
  2. Step 2: Convert to fraction form
    22,334,514.80/33,501,772.20 = 20,067,033.20/x
  3. Step 3: Cross multiply
    22,334,514.80x = 33,501,772.20 × 20,067,033.20
  4. Step 4: Simplify right side
    22,334,514.80x = 672,281,174,996,237
  5. Step 5: Solve for x
    x = 672,281,174,996,237/22,334,514.80
  6. Step 6: Final answer
    x = 30,100,549.80

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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.