Home / 534,324,990.16-800,928,093.16-223,610,628.40

Finding the Fourth Proportional to 534,324,990.16, 800,928,093.16 and 223,610,628.40

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Solution

The fourth proportional to 534,324,990.16, 800,928,093.16 and 223,610,628.40 is: 335,181,841.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,324,990.16 : 800,928,093.16 = 223,610,628.40 : x
  2. Step 2: Convert to fraction form
    534,324,990.16/800,928,093.16 = 223,610,628.40/x
  3. Step 3: Cross multiply
    534,324,990.16x = 800,928,093.16 × 223,610,628.40
  4. Step 4: Simplify right side
    534,324,990.16x = 179,096,034,214,721,344
  5. Step 5: Solve for x
    x = 179,096,034,214,721,344/534,324,990.16
  6. Step 6: Final answer
    x = 335,181,841.60

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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.