Home / 108,914,639.32-150,305,352.06-60,025,216.60

Finding the Fourth Proportional to 108,914,639.32, 150,305,352.06 and 60,025,216.60

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Solution

The fourth proportional to 108,914,639.32, 150,305,352.06 and 60,025,216.60 is: 82,836,534.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,914,639.32 : 150,305,352.06 = 60,025,216.60 : x
  2. Step 2: Convert to fraction form
    108,914,639.32/150,305,352.06 = 60,025,216.60/x
  3. Step 3: Cross multiply
    108,914,639.32x = 150,305,352.06 × 60,025,216.60
  4. Step 4: Simplify right side
    108,914,639.32x = 9,022,111,313,540,756
  5. Step 5: Solve for x
    x = 9,022,111,313,540,756/108,914,639.32
  6. Step 6: Final answer
    x = 82,836,534.83

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1.5x scale

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.