Home / 2,611,278,906.80-3,916,918,360.20-2,094,718,254.80

Finding the Fourth Proportional to 2,611,278,906.80, 3,916,918,360.20 and 2,094,718,254.80

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Solution

The fourth proportional to 2,611,278,906.80, 3,916,918,360.20 and 2,094,718,254.80 is: 3,142,077,382.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611,278,906.80 : 3,916,918,360.20 = 2,094,718,254.80 : x
  2. Step 2: Convert to fraction form
    2,611,278,906.80/3,916,918,360.20 = 2,094,718,254.80/x
  3. Step 3: Cross multiply
    2,611,278,906.80x = 3,916,918,360.20 × 2,094,718,254.80
  4. Step 4: Simplify right side
    2,611,278,906.80x = 8,204,840,391,672,221,696
  5. Step 5: Solve for x
    x = 8,204,840,391,672,221,696/2,611,278,906.80
  6. Step 6: Final answer
    x = 3,142,077,382.20

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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.