Home / 539,527,334.22-744,562,229.57-327,762,119.85

Finding the Fourth Proportional to 539,527,334.22, 744,562,229.57 and 327,762,119.85

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Solution

The fourth proportional to 539,527,334.22, 744,562,229.57 and 327,762,119.85 is: 452,320,539.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,527,334.22 : 744,562,229.57 = 327,762,119.85 : x
  2. Step 2: Convert to fraction form
    539,527,334.22/744,562,229.57 = 327,762,119.85/x
  3. Step 3: Cross multiply
    539,527,334.22x = 744,562,229.57 × 327,762,119.85
  4. Step 4: Simplify right side
    539,527,334.22x = 244,039,294,722,466,784
  5. Step 5: Solve for x
    x = 244,039,294,722,466,784/539,527,334.22
  6. Step 6: Final answer
    x = 452,320,539.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.