Home / 2,350,009,168,912.30-3,526,623,930,109.80-820,185,469,793.70

Finding the Fourth Proportional to 2,350,009,168,912.30, 3,526,623,930,109.80 and 820,185,469,793.70

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Solution

The fourth proportional to 2,350,009,168,912.30, 3,526,623,930,109.80 and 820,185,469,793.70 is: 1,230,840,178,483.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,009,168,912.30 : 3,526,623,930,109.80 = 820,185,469,793.70 : x
  2. Step 2: Convert to fraction form
    2,350,009,168,912.30/3,526,623,930,109.80 = 820,185,469,793.70/x
  3. Step 3: Cross multiply
    2,350,009,168,912.30x = 3,526,623,930,109.80 × 820,185,469,793.70
  4. Step 4: Simplify right side
    2,350,009,168,912.30x = 2,892,485,704,902,810,819,100,672
  5. Step 5: Solve for x
    x = 2,892,485,704,902,810,819,100,672/2,350,009,168,912.30
  6. Step 6: Final answer
    x = 1,230,840,178,483.90

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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.