Home / 36,288,980.53-54,343,845.49-27,044,785.77

Finding the Fourth Proportional to 36,288,980.53, 54,343,845.49 and 27,044,785.77

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Solution

The fourth proportional to 36,288,980.53, 54,343,845.49 and 27,044,785.77 is: 40,500,384.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,980.53 : 54,343,845.49 = 27,044,785.77 : x
  2. Step 2: Convert to fraction form
    36,288,980.53/54,343,845.49 = 27,044,785.77/x
  3. Step 3: Cross multiply
    36,288,980.53x = 54,343,845.49 × 27,044,785.77
  4. Step 4: Simplify right side
    36,288,980.53x = 1,469,717,659,013,078.50
  5. Step 5: Solve for x
    x = 1,469,717,659,013,078.50/36,288,980.53
  6. Step 6: Final answer
    x = 40,500,384.35

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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.