Home / 33,898,538.80-50,847,808.20-11,178,233.20

Finding the Fourth Proportional to 33,898,538.80, 50,847,808.20 and 11,178,233.20

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Solution

The fourth proportional to 33,898,538.80, 50,847,808.20 and 11,178,233.20 is: 16,767,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,898,538.80 : 50,847,808.20 = 11,178,233.20 : x
  2. Step 2: Convert to fraction form
    33,898,538.80/50,847,808.20 = 11,178,233.20/x
  3. Step 3: Cross multiply
    33,898,538.80x = 50,847,808.20 × 11,178,233.20
  4. Step 4: Simplify right side
    33,898,538.80x = 568,388,657,768,472.25
  5. Step 5: Solve for x
    x = 568,388,657,768,472.25/33,898,538.80
  6. Step 6: Final answer
    x = 16,767,349.80

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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.