Home / 36,723,905.40-55,085,858.10-34,633,716.60

Finding the Fourth Proportional to 36,723,905.40, 55,085,858.10 and 34,633,716.60

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Solution

The fourth proportional to 36,723,905.40, 55,085,858.10 and 34,633,716.60 is: 51,950,574.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,723,905.40 : 55,085,858.10 = 34,633,716.60 : x
  2. Step 2: Convert to fraction form
    36,723,905.40/55,085,858.10 = 34,633,716.60/x
  3. Step 3: Cross multiply
    36,723,905.40x = 55,085,858.10 × 34,633,716.60
  4. Step 4: Simplify right side
    36,723,905.40x = 1,907,827,998,103,214.50
  5. Step 5: Solve for x
    x = 1,907,827,998,103,214.50/36,723,905.40
  6. Step 6: Final answer
    x = 51,950,574.90

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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.