Home / 31,767,562.08-43,848,819.60-27,462,889.92

Finding the Fourth Proportional to 31,767,562.08, 43,848,819.60 and 27,462,889.92

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Solution

The fourth proportional to 31,767,562.08, 43,848,819.60 and 27,462,889.92 is: 37,907,073.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,767,562.08 : 43,848,819.60 = 27,462,889.92 : x
  2. Step 2: Convert to fraction form
    31,767,562.08/43,848,819.60 = 27,462,889.92/x
  3. Step 3: Cross multiply
    31,767,562.08x = 43,848,819.60 × 27,462,889.92
  4. Step 4: Simplify right side
    31,767,562.08x = 1,204,215,305,796,738.50
  5. Step 5: Solve for x
    x = 1,204,215,305,796,738.50/31,767,562.08
  6. Step 6: Final answer
    x = 37,907,073.35

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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.