Home / 150,571,027.20-226,080,489.60-116,530,809.60

Finding the Fourth Proportional to 150,571,027.20, 226,080,489.60 and 116,530,809.60

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Solution

The fourth proportional to 150,571,027.20, 226,080,489.60 and 116,530,809.60 is: 174,969,534.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,571,027.20 : 226,080,489.60 = 116,530,809.60 : x
  2. Step 2: Convert to fraction form
    150,571,027.20/226,080,489.60 = 116,530,809.60/x
  3. Step 3: Cross multiply
    150,571,027.20x = 226,080,489.60 × 116,530,809.60
  4. Step 4: Simplify right side
    150,571,027.20x = 26,345,342,487,852,380
  5. Step 5: Solve for x
    x = 26,345,342,487,852,380/150,571,027.20
  6. Step 6: Final answer
    x = 174,969,534.16

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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.