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Finding the Fourth Proportional to 44,764,524.40, 67,163,375.40 and 14,473,375.60

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Solution

The fourth proportional to 44,764,524.40, 67,163,375.40 and 14,473,375.60 is: 21,715,426.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,764,524.40 : 67,163,375.40 = 14,473,375.60 : x
  2. Step 2: Convert to fraction form
    44,764,524.40/67,163,375.40 = 14,473,375.60/x
  3. Step 3: Cross multiply
    44,764,524.40x = 67,163,375.40 × 14,473,375.60
  4. Step 4: Simplify right side
    44,764,524.40x = 972,080,758,728,000.25
  5. Step 5: Solve for x
    x = 972,080,758,728,000.25/44,764,524.40
  6. Step 6: Final answer
    x = 21,715,426.93

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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.