Home / 775,200,634.04-1,162,799,177.03-332,256,102.09

Finding the Fourth Proportional to 775,200,634.04, 1,162,799,177.03 and 332,256,102.09

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Solution

The fourth proportional to 775,200,634.04, 1,162,799,177.03 and 332,256,102.09 is: 498,383,392.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,200,634.04 : 1,162,799,177.03 = 332,256,102.09 : x
  2. Step 2: Convert to fraction form
    775,200,634.04/1,162,799,177.03 = 332,256,102.09/x
  3. Step 3: Cross multiply
    775,200,634.04x = 1,162,799,177.03 × 332,256,102.09
  4. Step 4: Simplify right side
    775,200,634.04x = 386,347,122,073,447,616
  5. Step 5: Solve for x
    x = 386,347,122,073,447,616/775,200,634.04
  6. Step 6: Final answer
    x = 498,383,392.77

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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.