Home / 177,097,321.20-265,757,956.20-104,313,961.20

Finding the Fourth Proportional to 177,097,321.20, 265,757,956.20 and 104,313,961.20

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Solution

The fourth proportional to 177,097,321.20, 265,757,956.20 and 104,313,961.20 is: 156,536,897.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,097,321.20 : 265,757,956.20 = 104,313,961.20 : x
  2. Step 2: Convert to fraction form
    177,097,321.20/265,757,956.20 = 104,313,961.20/x
  3. Step 3: Cross multiply
    177,097,321.20x = 265,757,956.20 × 104,313,961.20
  4. Step 4: Simplify right side
    177,097,321.20x = 27,722,265,131,638,100
  5. Step 5: Solve for x
    x = 27,722,265,131,638,100/177,097,321.20
  6. Step 6: Final answer
    x = 156,536,897.02

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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.