Home / 204,786,753.24-307,398,723.48-88,259,616.60

Finding the Fourth Proportional to 204,786,753.24, 307,398,723.48 and 88,259,616.60

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Solution

The fourth proportional to 204,786,753.24, 307,398,723.48 and 88,259,616.60 is: 132,483,635.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,786,753.24 : 307,398,723.48 = 88,259,616.60 : x
  2. Step 2: Convert to fraction form
    204,786,753.24/307,398,723.48 = 88,259,616.60/x
  3. Step 3: Cross multiply
    204,786,753.24x = 307,398,723.48 × 88,259,616.60
  4. Step 4: Simplify right side
    204,786,753.24x = 27,130,893,477,674,216
  5. Step 5: Solve for x
    x = 27,130,893,477,674,216/204,786,753.24
  6. Step 6: Final answer
    x = 132,483,635.04

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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.