Home / 31,301,923.20-46,952,884.80-22,231,996.80

Finding the Fourth Proportional to 31,301,923.20, 46,952,884.80 and 22,231,996.80

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Solution

The fourth proportional to 31,301,923.20, 46,952,884.80 and 22,231,996.80 is: 33,347,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,301,923.20 : 46,952,884.80 = 22,231,996.80 : x
  2. Step 2: Convert to fraction form
    31,301,923.20/46,952,884.80 = 22,231,996.80/x
  3. Step 3: Cross multiply
    31,301,923.20x = 46,952,884.80 × 22,231,996.80
  4. Step 4: Simplify right side
    31,301,923.20x = 1,043,856,384,624,368.62
  5. Step 5: Solve for x
    x = 1,043,856,384,624,368.62/31,301,923.20
  6. Step 6: Final answer
    x = 33,347,995.20

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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.