Home / 22,282,244.32-33,423,481.83-10,143,218.47

Finding the Fourth Proportional to 22,282,244.32, 33,423,481.83 and 10,143,218.47

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Solution

The fourth proportional to 22,282,244.32, 33,423,481.83 and 10,143,218.47 is: 15,214,880.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,282,244.32 : 33,423,481.83 = 10,143,218.47 : x
  2. Step 2: Convert to fraction form
    22,282,244.32/33,423,481.83 = 10,143,218.47/x
  3. Step 3: Cross multiply
    22,282,244.32x = 33,423,481.83 × 10,143,218.47
  4. Step 4: Simplify right side
    22,282,244.32x = 339,021,678,229,765.38
  5. Step 5: Solve for x
    x = 339,021,678,229,765.38/22,282,244.32
  6. Step 6: Final answer
    x = 15,214,880.21

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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.