Home / 5,389,490,902,095.20-8,084,165,738,830.60-1,309,949,187,932.50

Finding the Fourth Proportional to 5,389,490,902,095.20, 8,084,165,738,830.60 and 1,309,949,187,932.50

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Solution

The fourth proportional to 5,389,490,902,095.20, 8,084,165,738,830.60 and 1,309,949,187,932.50 is: 1,964,906,618,652.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,490,902,095.20 : 8,084,165,738,830.60 = 1,309,949,187,932.50 : x
  2. Step 2: Convert to fraction form
    5,389,490,902,095.20/8,084,165,738,830.60 = 1,309,949,187,932.50/x
  3. Step 3: Cross multiply
    5,389,490,902,095.20x = 8,084,165,738,830.60 × 1,309,949,187,932.50
  4. Step 4: Simplify right side
    5,389,490,902,095.20x = 10,589,846,344,692,883,060,162,560
  5. Step 5: Solve for x
    x = 10,589,846,344,692,883,060,162,560/5,389,490,902,095.20
  6. Step 6: Final answer
    x = 1,964,906,618,652.24

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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.