Home / 2,350,009,168,839.20-3,526,623,929,999.80-820,185,469,720.60

Finding the Fourth Proportional to 2,350,009,168,839.20, 3,526,623,929,999.80 and 820,185,469,720.60

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Solution

The fourth proportional to 2,350,009,168,839.20, 3,526,623,929,999.80 and 820,185,469,720.60 is: 1,230,840,178,374.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,009,168,839.20 : 3,526,623,929,999.80 = 820,185,469,720.60 : x
  2. Step 2: Convert to fraction form
    2,350,009,168,839.20/3,526,623,929,999.80 = 820,185,469,720.60/x
  3. Step 3: Cross multiply
    2,350,009,168,839.20x = 3,526,623,929,999.80 × 820,185,469,720.60
  4. Step 4: Simplify right side
    2,350,009,168,839.20x = 2,892,485,704,554,793,914,073,088
  5. Step 5: Solve for x
    x = 2,892,485,704,554,793,914,073,088/2,350,009,168,839.20
  6. Step 6: Final answer
    x = 1,230,840,178,374.09

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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.