Home / 168,507,466.56-252,743,091.39-114,268,204.44

Finding the Fourth Proportional to 168,507,466.56, 252,743,091.39 and 114,268,204.44

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Solution

The fourth proportional to 168,507,466.56, 252,743,091.39 and 114,268,204.44 is: 171,390,026.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,507,466.56 : 252,743,091.39 = 114,268,204.44 : x
  2. Step 2: Convert to fraction form
    168,507,466.56/252,743,091.39 = 114,268,204.44/x
  3. Step 3: Cross multiply
    168,507,466.56x = 252,743,091.39 × 114,268,204.44
  4. Step 4: Simplify right side
    168,507,466.56x = 28,880,499,237,750,120
  5. Step 5: Solve for x
    x = 28,880,499,237,750,120/168,507,466.56
  6. Step 6: Final answer
    x = 171,390,026.97

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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.