Home / 33,065,207.80-49,597,811.70-16,885,781.80

Finding the Fourth Proportional to 33,065,207.80, 49,597,811.70 and 16,885,781.80

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Solution

The fourth proportional to 33,065,207.80, 49,597,811.70 and 16,885,781.80 is: 25,328,672.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,065,207.80 : 49,597,811.70 = 16,885,781.80 : x
  2. Step 2: Convert to fraction form
    33,065,207.80/49,597,811.70 = 16,885,781.80/x
  3. Step 3: Cross multiply
    33,065,207.80x = 49,597,811.70 × 16,885,781.80
  4. Step 4: Simplify right side
    33,065,207.80x = 837,497,826,123,687.12
  5. Step 5: Solve for x
    x = 837,497,826,123,687.12/33,065,207.80
  6. Step 6: Final answer
    x = 25,328,672.70

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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.