Home / 11,192,529.20-16,788,793.80-8,953,041.20

Finding the Fourth Proportional to 11,192,529.20, 16,788,793.80 and 8,953,041.20

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Solution

The fourth proportional to 11,192,529.20, 16,788,793.80 and 8,953,041.20 is: 13,429,561.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,529.20 : 16,788,793.80 = 8,953,041.20 : x
  2. Step 2: Convert to fraction form
    11,192,529.20/16,788,793.80 = 8,953,041.20/x
  3. Step 3: Cross multiply
    11,192,529.20x = 16,788,793.80 × 8,953,041.20
  4. Step 4: Simplify right side
    11,192,529.20x = 150,310,762,589,704.56
  5. Step 5: Solve for x
    x = 150,310,762,589,704.56/11,192,529.20
  6. Step 6: Final answer
    x = 13,429,561.80

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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.