Home / 332,160,107.85-498,240,161.78-317,043,563.85

Finding the Fourth Proportional to 332,160,107.85, 498,240,161.78 and 317,043,563.85

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Solution

The fourth proportional to 332,160,107.85, 498,240,161.78 and 317,043,563.85 is: 475,565,345.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,160,107.85 : 498,240,161.78 = 317,043,563.85 : x
  2. Step 2: Convert to fraction form
    332,160,107.85/498,240,161.78 = 317,043,563.85/x
  3. Step 3: Cross multiply
    332,160,107.85x = 498,240,161.78 × 317,043,563.85
  4. Step 4: Simplify right side
    332,160,107.85x = 157,963,836,542,346,560
  5. Step 5: Solve for x
    x = 157,963,836,542,346,560/332,160,107.85
  6. Step 6: Final answer
    x = 475,565,345.78

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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.