Home / 175,431,189.60-262,863,349.20-110,619,007.20

Finding the Fourth Proportional to 175,431,189.60, 262,863,349.20 and 110,619,007.20

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Solution

The fourth proportional to 175,431,189.60, 262,863,349.20 and 110,619,007.20 is: 165,749,789.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,431,189.60 : 262,863,349.20 = 110,619,007.20 : x
  2. Step 2: Convert to fraction form
    175,431,189.60/262,863,349.20 = 110,619,007.20/x
  3. Step 3: Cross multiply
    175,431,189.60x = 262,863,349.20 × 110,619,007.20
  4. Step 4: Simplify right side
    175,431,189.60x = 29,077,682,717,770,912
  5. Step 5: Solve for x
    x = 29,077,682,717,770,912/175,431,189.60
  6. Step 6: Final answer
    x = 165,749,789.33

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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.