Home / 27,683,059.20-41,512,147.20-10,638,067.20

Finding the Fourth Proportional to 27,683,059.20, 41,512,147.20 and 10,638,067.20

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Solution

The fourth proportional to 27,683,059.20, 41,512,147.20 and 10,638,067.20 is: 15,952,319.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,683,059.20 : 41,512,147.20 = 10,638,067.20 : x
  2. Step 2: Convert to fraction form
    27,683,059.20/41,512,147.20 = 10,638,067.20/x
  3. Step 3: Cross multiply
    27,683,059.20x = 41,512,147.20 × 10,638,067.20
  4. Step 4: Simplify right side
    27,683,059.20x = 441,609,011,529,891.81
  5. Step 5: Solve for x
    x = 441,609,011,529,891.81/27,683,059.20
  6. Step 6: Final answer
    x = 15,952,319.73

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1.5x scale

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.