Home / 98,907,352.91-148,383,627.92-34,211,103.38

Finding the Fourth Proportional to 98,907,352.91, 148,383,627.92 and 34,211,103.38

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Solution

The fourth proportional to 98,907,352.91, 148,383,627.92 and 34,211,103.38 is: 51,324,471.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,907,352.91 : 148,383,627.92 = 34,211,103.38 : x
  2. Step 2: Convert to fraction form
    98,907,352.91/148,383,627.92 = 34,211,103.38/x
  3. Step 3: Cross multiply
    98,907,352.91x = 148,383,627.92 × 34,211,103.38
  4. Step 4: Simplify right side
    98,907,352.91x = 5,076,367,635,180,855
  5. Step 5: Solve for x
    x = 5,076,367,635,180,855/98,907,352.91
  6. Step 6: Final answer
    x = 51,324,471.70

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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.