Home / 36,923,738.29-55,387,969.29-14,204,635.54

Finding the Fourth Proportional to 36,923,738.29, 55,387,969.29 and 14,204,635.54

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Solution

The fourth proportional to 36,923,738.29, 55,387,969.29 and 14,204,635.54 is: 21,307,861.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,923,738.29 : 55,387,969.29 = 14,204,635.54 : x
  2. Step 2: Convert to fraction form
    36,923,738.29/55,387,969.29 = 14,204,635.54/x
  3. Step 3: Cross multiply
    36,923,738.29x = 55,387,969.29 × 14,204,635.54
  4. Step 4: Simplify right side
    36,923,738.29x = 786,765,917,065,162.50
  5. Step 5: Solve for x
    x = 786,765,917,065,162.50/36,923,738.29
  6. Step 6: Final answer
    x = 21,307,861.92

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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.