Home / 11,228,145.11-15,494,932.91-6,199,056.60

Finding the Fourth Proportional to 11,228,145.11, 15,494,932.91 and 6,199,056.60

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Solution

The fourth proportional to 11,228,145.11, 15,494,932.91 and 6,199,056.60 is: 8,554,749.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228,145.11 : 15,494,932.91 = 6,199,056.60 : x
  2. Step 2: Convert to fraction form
    11,228,145.11/15,494,932.91 = 6,199,056.60/x
  3. Step 3: Cross multiply
    11,228,145.11x = 15,494,932.91 × 6,199,056.60
  4. Step 4: Simplify right side
    11,228,145.11x = 96,053,966,122,292.70
  5. Step 5: Solve for x
    x = 96,053,966,122,292.70/11,228,145.11
  6. Step 6: Final answer
    x = 8,554,749.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.