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Finding the Fourth Proportional to 44,295,989.80, 66,443,984.70 and 27,201,231.40

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Solution

The fourth proportional to 44,295,989.80, 66,443,984.70 and 27,201,231.40 is: 40,801,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,295,989.80 : 66,443,984.70 = 27,201,231.40 : x
  2. Step 2: Convert to fraction form
    44,295,989.80/66,443,984.70 = 27,201,231.40/x
  3. Step 3: Cross multiply
    44,295,989.80x = 66,443,984.70 × 27,201,231.40
  4. Step 4: Simplify right side
    44,295,989.80x = 1,807,358,202,962,759.50
  5. Step 5: Solve for x
    x = 1,807,358,202,962,759.50/44,295,989.80
  6. Step 6: Final answer
    x = 40,801,847.10

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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.