Home / 22,057,269.70-33,085,904.55-11,270,985.70

Finding the Fourth Proportional to 22,057,269.70, 33,085,904.55 and 11,270,985.70

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Solution

The fourth proportional to 22,057,269.70, 33,085,904.55 and 11,270,985.70 is: 16,906,478.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057,269.70 : 33,085,904.55 = 11,270,985.70 : x
  2. Step 2: Convert to fraction form
    22,057,269.70/33,085,904.55 = 11,270,985.70/x
  3. Step 3: Cross multiply
    22,057,269.70x = 33,085,904.55 × 11,270,985.70
  4. Step 4: Simplify right side
    22,057,269.70x = 372,910,757,054,614.94
  5. Step 5: Solve for x
    x = 372,910,757,054,614.94/22,057,269.70
  6. Step 6: Final answer
    x = 16,906,478.55

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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.