Home / 33,269,076.80-49,903,615.20-18,152,532.80

Finding the Fourth Proportional to 33,269,076.80, 49,903,615.20 and 18,152,532.80

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Solution

The fourth proportional to 33,269,076.80, 49,903,615.20 and 18,152,532.80 is: 27,228,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,269,076.80 : 49,903,615.20 = 18,152,532.80 : x
  2. Step 2: Convert to fraction form
    33,269,076.80/49,903,615.20 = 18,152,532.80/x
  3. Step 3: Cross multiply
    33,269,076.80x = 49,903,615.20 × 18,152,532.80
  4. Step 4: Simplify right side
    33,269,076.80x = 905,877,011,756,578.62
  5. Step 5: Solve for x
    x = 905,877,011,756,578.62/33,269,076.80
  6. Step 6: Final answer
    x = 27,228,799.20

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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.