Home / 174,108,109.44-260,765,121.60-83,295,937.92

Finding the Fourth Proportional to 174,108,109.44, 260,765,121.60 and 83,295,937.92

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Solution

The fourth proportional to 174,108,109.44, 260,765,121.60 and 83,295,937.92 is: 124,753,955.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,108,109.44 : 260,765,121.60 = 83,295,937.92 : x
  2. Step 2: Convert to fraction form
    174,108,109.44/260,765,121.60 = 83,295,937.92/x
  3. Step 3: Cross multiply
    174,108,109.44x = 260,765,121.60 × 83,295,937.92
  4. Step 4: Simplify right side
    174,108,109.44x = 21,720,675,380,494,852
  5. Step 5: Solve for x
    x = 21,720,675,380,494,852/174,108,109.44
  6. Step 6: Final answer
    x = 124,753,955.75

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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.