Home / 55,568,424.35-76,659,999-33,529,631.69

Finding the Fourth Proportional to 55,568,424.35, 76,659,999 and 33,529,631.69

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Solution

The fourth proportional to 55,568,424.35, 76,659,999 and 33,529,631.69 is: 46,256,152.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,568,424.35 : 76,659,999 = 33,529,631.69 : x
  2. Step 2: Convert to fraction form
    55,568,424.35/76,659,999 = 33,529,631.69/x
  3. Step 3: Cross multiply
    55,568,424.35x = 76,659,999 × 33,529,631.69
  4. Step 4: Simplify right side
    55,568,424.35x = 2,570,381,531,825,768.50
  5. Step 5: Solve for x
    x = 2,570,381,531,825,768.50/55,568,424.35
  6. Step 6: Final answer
    x = 46,256,152.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.