Home / 231,824,010.20-347,736,015.30-150,194,672.60

Finding the Fourth Proportional to 231,824,010.20, 347,736,015.30 and 150,194,672.60

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Solution

The fourth proportional to 231,824,010.20, 347,736,015.30 and 150,194,672.60 is: 225,292,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,824,010.20 : 347,736,015.30 = 150,194,672.60 : x
  2. Step 2: Convert to fraction form
    231,824,010.20/347,736,015.30 = 150,194,672.60/x
  3. Step 3: Cross multiply
    231,824,010.20x = 347,736,015.30 × 150,194,672.60
  4. Step 4: Simplify right side
    231,824,010.20x = 52,228,096,969,212,088
  5. Step 5: Solve for x
    x = 52,228,096,969,212,088/231,824,010.20
  6. Step 6: Final answer
    x = 225,292,008.90

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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.