Home / 2,698,489,441,214-4,047,591,603,018.60-885,126,194,747.10

Finding the Fourth Proportional to 2,698,489,441,214, 4,047,591,603,018.60 and 885,126,194,747.10

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Solution

The fourth proportional to 2,698,489,441,214, 4,047,591,603,018.60 and 885,126,194,747.10 is: 1,327,642,531,689.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,489,441,214 : 4,047,591,603,018.60 = 885,126,194,747.10 : x
  2. Step 2: Convert to fraction form
    2,698,489,441,214/4,047,591,603,018.60 = 885,126,194,747.10/x
  3. Step 3: Cross multiply
    2,698,489,441,214x = 4,047,591,603,018.60 × 885,126,194,747.10
  4. Step 4: Simplify right side
    2,698,489,441,214x = 3,582,629,353,470,167,902,846,976
  5. Step 5: Solve for x
    x = 3,582,629,353,470,167,902,846,976/2,698,489,441,214
  6. Step 6: Final answer
    x = 1,327,642,531,689.29

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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.