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Finding the Fourth Proportional to 43,764,679.03, 65,588,338.89 and 34,061,009.44

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Solution

The fourth proportional to 43,764,679.03, 65,588,338.89 and 34,061,009.44 is: 51,045,845.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,764,679.03 : 65,588,338.89 = 34,061,009.44 : x
  2. Step 2: Convert to fraction form
    43,764,679.03/65,588,338.89 = 34,061,009.44/x
  3. Step 3: Cross multiply
    43,764,679.03x = 65,588,338.89 × 34,061,009.44
  4. Step 4: Simplify right side
    43,764,679.03x = 2,234,005,030,086,209
  5. Step 5: Solve for x
    x = 2,234,005,030,086,209/43,764,679.03
  6. Step 6: Final answer
    x = 51,045,845.18

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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.