Home / 8,840,448.20-13,252,896.30-5,991,321.80

Finding the Fourth Proportional to 8,840,448.20, 13,252,896.30 and 5,991,321.80

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Solution

The fourth proportional to 8,840,448.20, 13,252,896.30 and 5,991,321.80 is: 8,981,712.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840,448.20 : 13,252,896.30 = 5,991,321.80 : x
  2. Step 2: Convert to fraction form
    8,840,448.20/13,252,896.30 = 5,991,321.80/x
  3. Step 3: Cross multiply
    8,840,448.20x = 13,252,896.30 × 5,991,321.80
  4. Step 4: Simplify right side
    8,840,448.20x = 79,402,366,515,329.34
  5. Step 5: Solve for x
    x = 79,402,366,515,329.34/8,840,448.20
  6. Step 6: Final answer
    x = 8,981,712.77

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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.