Home / 2,126,096,370.40-3,189,592,453.20-898,632,997.60

Finding the Fourth Proportional to 2,126,096,370.40, 3,189,592,453.20 and 898,632,997.60

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Solution

The fourth proportional to 2,126,096,370.40, 3,189,592,453.20 and 898,632,997.60 is: 1,348,138,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,096,370.40 : 3,189,592,453.20 = 898,632,997.60 : x
  2. Step 2: Convert to fraction form
    2,126,096,370.40/3,189,592,453.20 = 898,632,997.60/x
  3. Step 3: Cross multiply
    2,126,096,370.40x = 3,189,592,453.20 × 898,632,997.60
  4. Step 4: Simplify right side
    2,126,096,370.40x = 2,866,273,027,341,453,824
  5. Step 5: Solve for x
    x = 2,866,273,027,341,453,824/2,126,096,370.40
  6. Step 6: Final answer
    x = 1,348,138,808.40

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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.