Home / 33,640,962.11-46,424,545.50-18,171,046.72

Finding the Fourth Proportional to 33,640,962.11, 46,424,545.50 and 18,171,046.72

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Solution

The fourth proportional to 33,640,962.11, 46,424,545.50 and 18,171,046.72 is: 25,076,054.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,640,962.11 : 46,424,545.50 = 18,171,046.72 : x
  2. Step 2: Convert to fraction form
    33,640,962.11/46,424,545.50 = 18,171,046.72/x
  3. Step 3: Cross multiply
    33,640,962.11x = 46,424,545.50 × 18,171,046.72
  4. Step 4: Simplify right side
    33,640,962.11x = 843,582,585,235,265.75
  5. Step 5: Solve for x
    x = 843,582,585,235,265.75/33,640,962.11
  6. Step 6: Final answer
    x = 25,076,054.08

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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.