Home / 1,796,852,384.96-2,695,274,963.10-1,687,508,268.21

Finding the Fourth Proportional to 1,796,852,384.96, 2,695,274,963.10 and 1,687,508,268.21

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Solution

The fourth proportional to 1,796,852,384.96, 2,695,274,963.10 and 1,687,508,268.21 is: 2,531,259,007.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,852,384.96 : 2,695,274,963.10 = 1,687,508,268.21 : x
  2. Step 2: Convert to fraction form
    1,796,852,384.96/2,695,274,963.10 = 1,687,508,268.21/x
  3. Step 3: Cross multiply
    1,796,852,384.96x = 2,695,274,963.10 × 1,687,508,268.21
  4. Step 4: Simplify right side
    1,796,852,384.96x = 4,548,298,785,330,652,672
  5. Step 5: Solve for x
    x = 4,548,298,785,330,652,672/1,796,852,384.96
  6. Step 6: Final answer
    x = 2,531,259,007.93

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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.