Home / 69,180,615.91-95,469,442.37-37,819,043.85

Finding the Fourth Proportional to 69,180,615.91, 95,469,442.37 and 37,819,043.85

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Solution

The fourth proportional to 69,180,615.91, 95,469,442.37 and 37,819,043.85 is: 52,190,385.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,180,615.91 : 95,469,442.37 = 37,819,043.85 : x
  2. Step 2: Convert to fraction form
    69,180,615.91/95,469,442.37 = 37,819,043.85/x
  3. Step 3: Cross multiply
    69,180,615.91x = 95,469,442.37 × 37,819,043.85
  4. Step 4: Simplify right side
    69,180,615.91x = 3,610,563,027,326,078
  5. Step 5: Solve for x
    x = 3,610,563,027,326,078/69,180,615.91
  6. Step 6: Final answer
    x = 52,190,385.70

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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.