Home / 151,966,203.20-227,404,430.56-131,566,093.12

Finding the Fourth Proportional to 151,966,203.20, 227,404,430.56 and 131,566,093.12

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Solution

The fourth proportional to 151,966,203.20, 227,404,430.56 and 131,566,093.12 is: 196,877,409.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,966,203.20 : 227,404,430.56 = 131,566,093.12 : x
  2. Step 2: Convert to fraction form
    151,966,203.20/227,404,430.56 = 131,566,093.12/x
  3. Step 3: Cross multiply
    151,966,203.20x = 227,404,430.56 × 131,566,093.12
  4. Step 4: Simplify right side
    151,966,203.20x = 29,918,712,486,957,536
  5. Step 5: Solve for x
    x = 29,918,712,486,957,536/151,966,203.20
  6. Step 6: Final answer
    x = 196,877,409.96

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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.