Home / 36,694,513.05-55,041,769.58-11,135,481.45

Finding the Fourth Proportional to 36,694,513.05, 55,041,769.58 and 11,135,481.45

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Solution

The fourth proportional to 36,694,513.05, 55,041,769.58 and 11,135,481.45 is: 16,703,222.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,694,513.05 : 55,041,769.58 = 11,135,481.45 : x
  2. Step 2: Convert to fraction form
    36,694,513.05/55,041,769.58 = 11,135,481.45/x
  3. Step 3: Cross multiply
    36,694,513.05x = 55,041,769.58 × 11,135,481.45
  4. Step 4: Simplify right side
    36,694,513.05x = 612,916,604,077,586.88
  5. Step 5: Solve for x
    x = 612,916,604,077,586.88/36,694,513.05
  6. Step 6: Final answer
    x = 16,703,222.18

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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.