Home / 9,150,093.56-13,725,238.90-2,760,401.28

Finding the Fourth Proportional to 9,150,093.56, 13,725,238.90 and 2,760,401.28

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Solution

The fourth proportional to 9,150,093.56, 13,725,238.90 and 2,760,401.28 is: 4,140,631.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,093.56 : 13,725,238.90 = 2,760,401.28 : x
  2. Step 2: Convert to fraction form
    9,150,093.56/13,725,238.90 = 2,760,401.28/x
  3. Step 3: Cross multiply
    9,150,093.56x = 13,725,238.90 × 2,760,401.28
  4. Step 4: Simplify right side
    9,150,093.56x = 37,887,167,027,865.79
  5. Step 5: Solve for x
    x = 37,887,167,027,865.79/9,150,093.56
  6. Step 6: Final answer
    x = 4,140,631.65

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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.