Home / 335,097,999.20-501,714,024.60-170,981,145.20

Finding the Fourth Proportional to 335,097,999.20, 501,714,024.60 and 170,981,145.20

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Solution

The fourth proportional to 335,097,999.20, 501,714,024.60 and 170,981,145.20 is: 255,995,674.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,097,999.20 : 501,714,024.60 = 170,981,145.20 : x
  2. Step 2: Convert to fraction form
    335,097,999.20/501,714,024.60 = 170,981,145.20/x
  3. Step 3: Cross multiply
    335,097,999.20x = 501,714,024.60 × 170,981,145.20
  4. Step 4: Simplify right side
    335,097,999.20x = 85,783,638,489,008,976
  5. Step 5: Solve for x
    x = 85,783,638,489,008,976/335,097,999.20
  6. Step 6: Final answer
    x = 255,995,674.98

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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.