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Finding the Fourth Proportional to 43,759,946.80, 65,545,441.80 and 36,201,674.80

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Solution

The fourth proportional to 43,759,946.80, 65,545,441.80 and 36,201,674.80 is: 54,224,352.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,759,946.80 : 65,545,441.80 = 36,201,674.80 : x
  2. Step 2: Convert to fraction form
    43,759,946.80/65,545,441.80 = 36,201,674.80/x
  3. Step 3: Cross multiply
    43,759,946.80x = 65,545,441.80 × 36,201,674.80
  4. Step 4: Simplify right side
    43,759,946.80x = 2,372,854,768,665,926.50
  5. Step 5: Solve for x
    x = 2,372,854,768,665,926.50/43,759,946.80
  6. Step 6: Final answer
    x = 54,224,352.23

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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.