Home / 24,881,489.80-37,322,234.70-20,629,961.80

Finding the Fourth Proportional to 24,881,489.80, 37,322,234.70 and 20,629,961.80

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Solution

The fourth proportional to 24,881,489.80, 37,322,234.70 and 20,629,961.80 is: 30,944,942.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881,489.80 : 37,322,234.70 = 20,629,961.80 : x
  2. Step 2: Convert to fraction form
    24,881,489.80/37,322,234.70 = 20,629,961.80/x
  3. Step 3: Cross multiply
    24,881,489.80x = 37,322,234.70 × 20,629,961.80
  4. Step 4: Simplify right side
    24,881,489.80x = 769,956,276,151,634.50
  5. Step 5: Solve for x
    x = 769,956,276,151,634.50/24,881,489.80
  6. Step 6: Final answer
    x = 30,944,942.70

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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.