Home / 33,215,432.60-49,831,022.10-17,043,879.80

Finding the Fourth Proportional to 33,215,432.60, 49,831,022.10 and 17,043,879.80

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Solution

The fourth proportional to 33,215,432.60, 49,831,022.10 and 17,043,879.80 is: 25,569,859.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,432.60 : 49,831,022.10 = 17,043,879.80 : x
  2. Step 2: Convert to fraction form
    33,215,432.60/49,831,022.10 = 17,043,879.80/x
  3. Step 3: Cross multiply
    33,215,432.60x = 49,831,022.10 × 17,043,879.80
  4. Step 4: Simplify right side
    33,215,432.60x = 849,313,950,983,543.62
  5. Step 5: Solve for x
    x = 849,313,950,983,543.62/33,215,432.60
  6. Step 6: Final answer
    x = 25,569,859.69

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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.