Home / 151,731,640.20-227,597,460.30-113,467,888.20

Finding the Fourth Proportional to 151,731,640.20, 227,597,460.30 and 113,467,888.20

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Solution

The fourth proportional to 151,731,640.20, 227,597,460.30 and 113,467,888.20 is: 170,201,832.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,731,640.20 : 227,597,460.30 = 113,467,888.20 : x
  2. Step 2: Convert to fraction form
    151,731,640.20/227,597,460.30 = 113,467,888.20/x
  3. Step 3: Cross multiply
    151,731,640.20x = 227,597,460.30 × 113,467,888.20
  4. Step 4: Simplify right side
    151,731,640.20x = 25,825,003,179,924,340
  5. Step 5: Solve for x
    x = 25,825,003,179,924,340/151,731,640.20
  6. Step 6: Final answer
    x = 170,201,832.30

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1.5x scale

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.