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Finding the Fourth Proportional to 59,173,379.70, 88,760,069.55 and 44,824,472.70

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Solution

The fourth proportional to 59,173,379.70, 88,760,069.55 and 44,824,472.70 is: 67,236,709.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,173,379.70 : 88,760,069.55 = 44,824,472.70 : x
  2. Step 2: Convert to fraction form
    59,173,379.70/88,760,069.55 = 44,824,472.70/x
  3. Step 3: Cross multiply
    59,173,379.70x = 88,760,069.55 × 44,824,472.70
  4. Step 4: Simplify right side
    59,173,379.70x = 3,978,623,314,394,076.50
  5. Step 5: Solve for x
    x = 3,978,623,314,394,076.50/59,173,379.70
  6. Step 6: Final answer
    x = 67,236,709.05

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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.