Home / 43,274,027.45-64,807,997.00-25,039,794.66

Finding the Fourth Proportional to 43,274,027.45, 64,807,997.00 and 25,039,794.66

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Solution

The fourth proportional to 43,274,027.45, 64,807,997.00 and 25,039,794.66 is: 37,500,067.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,274,027.45 : 64,807,997.00 = 25,039,794.66 : x
  2. Step 2: Convert to fraction form
    43,274,027.45/64,807,997.00 = 25,039,794.66/x
  3. Step 3: Cross multiply
    43,274,027.45x = 64,807,997.00 × 25,039,794.66
  4. Step 4: Simplify right side
    43,274,027.45x = 1,622,778,937,080,697
  5. Step 5: Solve for x
    x = 1,622,778,937,080,697/43,274,027.45
  6. Step 6: Final answer
    x = 37,500,067.20

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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.