Home / 1,796,852,382.57-2,695,274,959.52-1,687,508,265.80

Finding the Fourth Proportional to 1,796,852,382.57, 2,695,274,959.52 and 1,687,508,265.80

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Solution

The fourth proportional to 1,796,852,382.57, 2,695,274,959.52 and 1,687,508,265.80 is: 2,531,259,004.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,852,382.57 : 2,695,274,959.52 = 1,687,508,265.80 : x
  2. Step 2: Convert to fraction form
    1,796,852,382.57/2,695,274,959.52 = 1,687,508,265.80/x
  3. Step 3: Cross multiply
    1,796,852,382.57x = 2,695,274,959.52 × 1,687,508,265.80
  4. Step 4: Simplify right side
    1,796,852,382.57x = 4,548,298,772,793,760,256
  5. Step 5: Solve for x
    x = 4,548,298,772,793,760,256/1,796,852,382.57
  6. Step 6: Final answer
    x = 2,531,259,004.31

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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.