Home / 8,049,568.14-11,114,639.16-6,186,031.86

Finding the Fourth Proportional to 8,049,568.14, 11,114,639.16 and 6,186,031.86

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Solution

The fourth proportional to 8,049,568.14, 11,114,639.16 and 6,186,031.86 is: 8,541,515.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049,568.14 : 11,114,639.16 = 6,186,031.86 : x
  2. Step 2: Convert to fraction form
    8,049,568.14/11,114,639.16 = 6,186,031.86/x
  3. Step 3: Cross multiply
    8,049,568.14x = 11,114,639.16 × 6,186,031.86
  4. Step 4: Simplify right side
    8,049,568.14x = 68,755,511,956,163.64
  5. Step 5: Solve for x
    x = 68,755,511,956,163.64/8,049,568.14
  6. Step 6: Final answer
    x = 8,541,515.61

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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.