Home / 98,907,353.92-148,383,629.42-34,211,104.39

Finding the Fourth Proportional to 98,907,353.92, 148,383,629.42 and 34,211,104.39

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Solution

The fourth proportional to 98,907,353.92, 148,383,629.42 and 34,211,104.39 is: 51,324,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,907,353.92 : 148,383,629.42 = 34,211,104.39 : x
  2. Step 2: Convert to fraction form
    98,907,353.92/148,383,629.42 = 34,211,104.39/x
  3. Step 3: Cross multiply
    98,907,353.92x = 148,383,629.42 × 34,211,104.39
  4. Step 4: Simplify right side
    98,907,353.92x = 5,076,367,834,941,721
  5. Step 5: Solve for x
    x = 5,076,367,834,941,721/98,907,353.92
  6. Step 6: Final answer
    x = 51,324,473.20

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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.