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Finding the Fourth Proportional to 64,197,060.08, 88,591,932.44 and 36,695,578.80

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Solution

The fourth proportional to 64,197,060.08, 88,591,932.44 and 36,695,578.80 is: 50,639,892.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,197,060.08 : 88,591,932.44 = 36,695,578.80 : x
  2. Step 2: Convert to fraction form
    64,197,060.08/88,591,932.44 = 36,695,578.80/x
  3. Step 3: Cross multiply
    64,197,060.08x = 88,591,932.44 × 36,695,578.80
  4. Step 4: Simplify right side
    64,197,060.08x = 3,250,932,237,896,296
  5. Step 5: Solve for x
    x = 3,250,932,237,896,296/64,197,060.08
  6. Step 6: Final answer
    x = 50,639,892.76

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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.