Home / 322,290,828.80-483,384,921.60-106,880,076.80

Finding the Fourth Proportional to 322,290,828.80, 483,384,921.60 and 106,880,076.80

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Solution

The fourth proportional to 322,290,828.80, 483,384,921.60 and 106,880,076.80 is: 160,303,095.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,290,828.80 : 483,384,921.60 = 106,880,076.80 : x
  2. Step 2: Convert to fraction form
    322,290,828.80/483,384,921.60 = 106,880,076.80/x
  3. Step 3: Cross multiply
    322,290,828.80x = 483,384,921.60 × 106,880,076.80
  4. Step 4: Simplify right side
    322,290,828.80x = 51,664,217,544,569,976
  5. Step 5: Solve for x
    x = 51,664,217,544,569,976/322,290,828.80
  6. Step 6: Final answer
    x = 160,303,095.61

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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.