Home / 11,847,193.80-17,770,790.70-11,050,032.30

Finding the Fourth Proportional to 11,847,193.80, 17,770,790.70 and 11,050,032.30

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Solution

The fourth proportional to 11,847,193.80, 17,770,790.70 and 11,050,032.30 is: 16,575,048.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,193.80 : 17,770,790.70 = 11,050,032.30 : x
  2. Step 2: Convert to fraction form
    11,847,193.80/17,770,790.70 = 11,050,032.30/x
  3. Step 3: Cross multiply
    11,847,193.80x = 17,770,790.70 × 11,050,032.30
  4. Step 4: Simplify right side
    11,847,193.80x = 196,367,811,231,539.62
  5. Step 5: Solve for x
    x = 196,367,811,231,539.62/11,847,193.80
  6. Step 6: Final answer
    x = 16,575,048.45

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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.