Home / 808,751,968,186.32-1,116,112,799,174.50-447,869,782,682.82

Finding the Fourth Proportional to 808,751,968,186.32, 1,116,112,799,174.50 and 447,869,782,682.82

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Solution

The fourth proportional to 808,751,968,186.32, 1,116,112,799,174.50 and 447,869,782,682.82 is: 618,079,728,370.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,751,968,186.32 : 1,116,112,799,174.50 = 447,869,782,682.82 : x
  2. Step 2: Convert to fraction form
    808,751,968,186.32/1,116,112,799,174.50 = 447,869,782,682.82/x
  3. Step 3: Cross multiply
    808,751,968,186.32x = 1,116,112,799,174.50 × 447,869,782,682.82
  4. Step 4: Simplify right side
    808,751,968,186.32x = 499,873,196,815,797,264,056,320
  5. Step 5: Solve for x
    x = 499,873,196,815,797,264,056,320/808,751,968,186.32
  6. Step 6: Final answer
    x = 618,079,728,370.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.