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Finding the Fourth Proportional to 44,365,504.80, 66,436,282.80 and 29,136,986.40

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Solution

The fourth proportional to 44,365,504.80, 66,436,282.80 and 29,136,986.40 is: 43,631,940.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,365,504.80 : 66,436,282.80 = 29,136,986.40 : x
  2. Step 2: Convert to fraction form
    44,365,504.80/66,436,282.80 = 29,136,986.40/x
  3. Step 3: Cross multiply
    44,365,504.80x = 66,436,282.80 × 29,136,986.40
  4. Step 4: Simplify right side
    44,365,504.80x = 1,935,753,068,410,153.75
  5. Step 5: Solve for x
    x = 1,935,753,068,410,153.75/44,365,504.80
  6. Step 6: Final answer
    x = 43,631,940.56

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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.