Home / 33,363,043.80-50,044,565.70-19,926,115.80

Finding the Fourth Proportional to 33,363,043.80, 50,044,565.70 and 19,926,115.80

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Solution

The fourth proportional to 33,363,043.80, 50,044,565.70 and 19,926,115.80 is: 29,889,173.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,363,043.80 : 50,044,565.70 = 19,926,115.80 : x
  2. Step 2: Convert to fraction form
    33,363,043.80/50,044,565.70 = 19,926,115.80/x
  3. Step 3: Cross multiply
    33,363,043.80x = 50,044,565.70 × 19,926,115.80
  4. Step 4: Simplify right side
    33,363,043.80x = 997,193,811,298,908.12
  5. Step 5: Solve for x
    x = 997,193,811,298,908.12/33,363,043.80
  6. Step 6: Final answer
    x = 29,889,173.70

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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.