Home / 36,693,553.65-55,040,111.78-9,399,793.65

Finding the Fourth Proportional to 36,693,553.65, 55,040,111.78 and 9,399,793.65

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Solution

The fourth proportional to 36,693,553.65, 55,040,111.78 and 9,399,793.65 is: 14,099,634.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,693,553.65 : 55,040,111.78 = 9,399,793.65 : x
  2. Step 2: Convert to fraction form
    36,693,553.65/55,040,111.78 = 9,399,793.65/x
  3. Step 3: Cross multiply
    36,693,553.65x = 55,040,111.78 × 9,399,793.65
  4. Step 4: Simplify right side
    36,693,553.65x = 517,365,693,157,935.25
  5. Step 5: Solve for x
    x = 517,365,693,157,935.25/36,693,553.65
  6. Step 6: Final answer
    x = 14,099,634.45

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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.