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Finding the Fourth Proportional to 64,197,057.06, 88,591,928.31 and 36,695,575.80

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Solution

The fourth proportional to 64,197,057.06, 88,591,928.31 and 36,695,575.80 is: 50,639,888.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,197,057.06 : 88,591,928.31 = 36,695,575.80 : x
  2. Step 2: Convert to fraction form
    64,197,057.06/88,591,928.31 = 36,695,575.80/x
  3. Step 3: Cross multiply
    64,197,057.06x = 88,591,928.31 × 36,695,575.80
  4. Step 4: Simplify right side
    64,197,057.06x = 3,250,931,820,567,770.50
  5. Step 5: Solve for x
    x = 3,250,931,820,567,770.50/64,197,057.06
  6. Step 6: Final answer
    x = 50,639,888.64

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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.