Home / 22,384,939.20-33,572,816.08-6,206,825.40

Finding the Fourth Proportional to 22,384,939.20, 33,572,816.08 and 6,206,825.40

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Solution

The fourth proportional to 22,384,939.20, 33,572,816.08 and 6,206,825.40 is: 9,308,964.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,384,939.20 : 33,572,816.08 = 6,206,825.40 : x
  2. Step 2: Convert to fraction form
    22,384,939.20/33,572,816.08 = 6,206,825.40/x
  3. Step 3: Cross multiply
    22,384,939.20x = 33,572,816.08 × 6,206,825.40
  4. Step 4: Simplify right side
    22,384,939.20x = 208,380,607,594,872.44
  5. Step 5: Solve for x
    x = 208,380,607,594,872.44/22,384,939.20
  6. Step 6: Final answer
    x = 9,308,964.65

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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.