Home / 64,197,067.06-88,591,942.10-36,695,585.80

Finding the Fourth Proportional to 64,197,067.06, 88,591,942.10 and 36,695,585.80

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Solution

The fourth proportional to 64,197,067.06, 88,591,942.10 and 36,695,585.80 is: 50,639,902.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,197,067.06 : 88,591,942.10 = 36,695,585.80 : x
  2. Step 2: Convert to fraction form
    64,197,067.06/88,591,942.10 = 36,695,585.80/x
  3. Step 3: Cross multiply
    64,197,067.06x = 88,591,942.10 × 36,695,585.80
  4. Step 4: Simplify right side
    64,197,067.06x = 3,250,933,212,519,181.50
  5. Step 5: Solve for x
    x = 3,250,933,212,519,181.50/64,197,067.06
  6. Step 6: Final answer
    x = 50,639,902.43

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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.