Home / 18,259,027.92-25,197,150.60-10,110,090.96

Finding the Fourth Proportional to 18,259,027.92, 25,197,150.60 and 10,110,090.96

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Solution

The fourth proportional to 18,259,027.92, 25,197,150.60 and 10,110,090.96 is: 13,951,755.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,259,027.92 : 25,197,150.60 = 10,110,090.96 : x
  2. Step 2: Convert to fraction form
    18,259,027.92/25,197,150.60 = 10,110,090.96/x
  3. Step 3: Cross multiply
    18,259,027.92x = 25,197,150.60 × 10,110,090.96
  4. Step 4: Simplify right side
    18,259,027.92x = 254,745,484,498,818.62
  5. Step 5: Solve for x
    x = 254,745,484,498,818.62/18,259,027.92
  6. Step 6: Final answer
    x = 13,951,755.02

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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.