Home / 33,640,958.85-46,424,541.02-18,171,043.47

Finding the Fourth Proportional to 33,640,958.85, 46,424,541.02 and 18,171,043.47

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Solution

The fourth proportional to 33,640,958.85, 46,424,541.02 and 18,171,043.47 is: 25,076,049.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,640,958.85 : 46,424,541.02 = 18,171,043.47 : x
  2. Step 2: Convert to fraction form
    33,640,958.85/46,424,541.02 = 18,171,043.47/x
  3. Step 3: Cross multiply
    33,640,958.85x = 46,424,541.02 × 18,171,043.47
  4. Step 4: Simplify right side
    33,640,958.85x = 843,582,352,858,362.88
  5. Step 5: Solve for x
    x = 843,582,352,858,362.88/33,640,958.85
  6. Step 6: Final answer
    x = 25,076,049.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.