Home / 27,516,658.37-41,273,910.18-9,320,853.47

Finding the Fourth Proportional to 27,516,658.37, 41,273,910.18 and 9,320,853.47

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Solution

The fourth proportional to 27,516,658.37, 41,273,910.18 and 9,320,853.47 is: 13,980,915.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,516,658.37 : 41,273,910.18 = 9,320,853.47 : x
  2. Step 2: Convert to fraction form
    27,516,658.37/41,273,910.18 = 9,320,853.47/x
  3. Step 3: Cross multiply
    27,516,658.37x = 41,273,910.18 × 9,320,853.47
  4. Step 4: Simplify right side
    27,516,658.37x = 384,708,068,715,351.75
  5. Step 5: Solve for x
    x = 384,708,068,715,351.75/27,516,658.37
  6. Step 6: Final answer
    x = 13,980,915.26

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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.