Home / 22,035,939.20-33,053,908.80-19,579,500.80

Finding the Fourth Proportional to 22,035,939.20, 33,053,908.80 and 19,579,500.80

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Solution

The fourth proportional to 22,035,939.20, 33,053,908.80 and 19,579,500.80 is: 29,369,251.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035,939.20 : 33,053,908.80 = 19,579,500.80 : x
  2. Step 2: Convert to fraction form
    22,035,939.20/33,053,908.80 = 19,579,500.80/x
  3. Step 3: Cross multiply
    22,035,939.20x = 33,053,908.80 × 19,579,500.80
  4. Step 4: Simplify right side
    22,035,939.20x = 647,179,033,792,727.12
  5. Step 5: Solve for x
    x = 647,179,033,792,727.12/22,035,939.20
  6. Step 6: Final answer
    x = 29,369,251.20

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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.