Home / 108,313,691,422.20-162,470,537,133.30-33,783,555,276.60

Finding the Fourth Proportional to 108,313,691,422.20, 162,470,537,133.30 and 33,783,555,276.60

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Solution

The fourth proportional to 108,313,691,422.20, 162,470,537,133.30 and 33,783,555,276.60 is: 50,675,332,914.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,313,691,422.20 : 162,470,537,133.30 = 33,783,555,276.60 : x
  2. Step 2: Convert to fraction form
    108,313,691,422.20/162,470,537,133.30 = 33,783,555,276.60/x
  3. Step 3: Cross multiply
    108,313,691,422.20x = 162,470,537,133.30 × 33,783,555,276.60
  4. Step 4: Simplify right side
    108,313,691,422.20x = 5,488,832,372,061,733,126,144
  5. Step 5: Solve for x
    x = 5,488,832,372,061,733,126,144/108,313,691,422.20
  6. Step 6: Final answer
    x = 50,675,332,914.90

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Double scale
Find fourth proportional to 108,313,691,423.20, 162,470,537,134.80 and 33,783,555,277.60
Similar ratio
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1.5x scale

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.