Home / 112,332,648.60-168,517,635.30-44,177,563.80

Finding the Fourth Proportional to 112,332,648.60, 168,517,635.30 and 44,177,563.80

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Solution

The fourth proportional to 112,332,648.60, 168,517,635.30 and 44,177,563.80 is: 66,273,685.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,332,648.60 : 168,517,635.30 = 44,177,563.80 : x
  2. Step 2: Convert to fraction form
    112,332,648.60/168,517,635.30 = 44,177,563.80/x
  3. Step 3: Cross multiply
    112,332,648.60x = 168,517,635.30 × 44,177,563.80
  4. Step 4: Simplify right side
    112,332,648.60x = 7,444,698,584,890,882
  5. Step 5: Solve for x
    x = 7,444,698,584,890,882/112,332,648.60
  6. Step 6: Final answer
    x = 66,273,685.15

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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.