Home / 1,356,533,745.20-2,034,800,617.80-335,327,217.20

Finding the Fourth Proportional to 1,356,533,745.20, 2,034,800,617.80 and 335,327,217.20

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Solution

The fourth proportional to 1,356,533,745.20, 2,034,800,617.80 and 335,327,217.20 is: 502,990,825.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,533,745.20 : 2,034,800,617.80 = 335,327,217.20 : x
  2. Step 2: Convert to fraction form
    1,356,533,745.20/2,034,800,617.80 = 335,327,217.20/x
  3. Step 3: Cross multiply
    1,356,533,745.20x = 2,034,800,617.80 × 335,327,217.20
  4. Step 4: Simplify right side
    1,356,533,745.20x = 682,324,028,723,714,688
  5. Step 5: Solve for x
    x = 682,324,028,723,714,688/1,356,533,745.20
  6. Step 6: Final answer
    x = 502,990,825.80

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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.