Home / 2,350,009,168,982.30-3,526,623,930,214.90-820,185,469,864.20

Finding the Fourth Proportional to 2,350,009,168,982.30, 3,526,623,930,214.90 and 820,185,469,864.20

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Solution

The fourth proportional to 2,350,009,168,982.30, 3,526,623,930,214.90 and 820,185,469,864.20 is: 1,230,840,178,589.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,009,168,982.30 : 3,526,623,930,214.90 = 820,185,469,864.20 : x
  2. Step 2: Convert to fraction form
    2,350,009,168,982.30/3,526,623,930,214.90 = 820,185,469,864.20/x
  3. Step 3: Cross multiply
    2,350,009,168,982.30x = 3,526,623,930,214.90 × 820,185,469,864.20
  4. Step 4: Simplify right side
    2,350,009,168,982.30x = 2,892,485,705,237,638,953,304,064
  5. Step 5: Solve for x
    x = 2,892,485,705,237,638,953,304,064/2,350,009,168,982.30
  6. Step 6: Final answer
    x = 1,230,840,178,589.71

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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.