Home / 57,986,027.46-86,979,065.83-17,045,469.47

Finding the Fourth Proportional to 57,986,027.46, 86,979,065.83 and 17,045,469.47

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Solution

The fourth proportional to 57,986,027.46, 86,979,065.83 and 17,045,469.47 is: 25,568,211.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,986,027.46 : 86,979,065.83 = 17,045,469.47 : x
  2. Step 2: Convert to fraction form
    57,986,027.46/86,979,065.83 = 17,045,469.47/x
  3. Step 3: Cross multiply
    57,986,027.46x = 86,979,065.83 × 17,045,469.47
  4. Step 4: Simplify right side
    57,986,027.46x = 1,482,599,011,309,219.25
  5. Step 5: Solve for x
    x = 1,482,599,011,309,219.25/57,986,027.46
  6. Step 6: Final answer
    x = 25,568,211.45

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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.