Home / 2,350,009,168,825.20-3,526,623,929,979.30-820,185,469,707.18

Finding the Fourth Proportional to 2,350,009,168,825.20, 3,526,623,929,979.30 and 820,185,469,707.18

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Solution

The fourth proportional to 2,350,009,168,825.20, 3,526,623,929,979.30 and 820,185,469,707.18 is: 1,230,840,178,354.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,009,168,825.20 : 3,526,623,929,979.30 = 820,185,469,707.18 : x
  2. Step 2: Convert to fraction form
    2,350,009,168,825.20/3,526,623,929,979.30 = 820,185,469,707.18/x
  3. Step 3: Cross multiply
    2,350,009,168,825.20x = 3,526,623,929,979.30 × 820,185,469,707.18
  4. Step 4: Simplify right side
    2,350,009,168,825.20x = 2,892,485,704,490,653,409,345,536
  5. Step 5: Solve for x
    x = 2,892,485,704,490,653,409,345,536/2,350,009,168,825.20
  6. Step 6: Final answer
    x = 1,230,840,178,354.13

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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.