Home / 11,042,832.80-16,564,810.80-3,469,872.80

Finding the Fourth Proportional to 11,042,832.80, 16,564,810.80 and 3,469,872.80

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Solution

The fourth proportional to 11,042,832.80, 16,564,810.80 and 3,469,872.80 is: 5,204,985.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,042,832.80 : 16,564,810.80 = 3,469,872.80 : x
  2. Step 2: Convert to fraction form
    11,042,832.80/16,564,810.80 = 3,469,872.80/x
  3. Step 3: Cross multiply
    11,042,832.80x = 16,564,810.80 × 3,469,872.80
  4. Step 4: Simplify right side
    11,042,832.80x = 57,477,786,432,066.24
  5. Step 5: Solve for x
    x = 57,477,786,432,066.24/11,042,832.80
  6. Step 6: Final answer
    x = 5,204,985.67

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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.