Home / 37,091,277.74-51,185,200.78-20,568,736.06

Finding the Fourth Proportional to 37,091,277.74, 51,185,200.78 and 20,568,736.06

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Solution

The fourth proportional to 37,091,277.74, 51,185,200.78 and 20,568,736.06 is: 28,384,432.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,091,277.74 : 51,185,200.78 = 20,568,736.06 : x
  2. Step 2: Convert to fraction form
    37,091,277.74/51,185,200.78 = 20,568,736.06/x
  3. Step 3: Cross multiply
    37,091,277.74x = 51,185,200.78 × 20,568,736.06
  4. Step 4: Simplify right side
    37,091,277.74x = 1,052,814,885,021,926.12
  5. Step 5: Solve for x
    x = 1,052,814,885,021,926.12/37,091,277.74
  6. Step 6: Final answer
    x = 28,384,432.92

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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.