Home / 111,961,898,999.20-167,942,848,498.80-111,961,898,999.20

Finding the Fourth Proportional to 111,961,898,999.20, 167,942,848,498.80 and 111,961,898,999.20

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Solution

The fourth proportional to 111,961,898,999.20, 167,942,848,498.80 and 111,961,898,999.20 is: 167,942,848,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,961,898,999.20 : 167,942,848,498.80 = 111,961,898,999.20 : x
  2. Step 2: Convert to fraction form
    111,961,898,999.20/167,942,848,498.80 = 111,961,898,999.20/x
  3. Step 3: Cross multiply
    111,961,898,999.20x = 167,942,848,498.80 × 111,961,898,999.20
  4. Step 4: Simplify right side
    111,961,898,999.20x = 18,803,200,241,260,591,841,280
  5. Step 5: Solve for x
    x = 18,803,200,241,260,591,841,280/111,961,898,999.20
  6. Step 6: Final answer
    x = 167,942,848,498.80

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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.