Home / 892,104,296,323.27-1,338,154,774,256.90-279,530,751,755.27

Finding the Fourth Proportional to 892,104,296,323.27, 1,338,154,774,256.90 and 279,530,751,755.27

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Solution

The fourth proportional to 892,104,296,323.27, 1,338,154,774,256.90 and 279,530,751,755.27 is: 419,295,604,285.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,104,296,323.27 : 1,338,154,774,256.90 = 279,530,751,755.27 : x
  2. Step 2: Convert to fraction form
    892,104,296,323.27/1,338,154,774,256.90 = 279,530,751,755.27/x
  3. Step 3: Cross multiply
    892,104,296,323.27x = 1,338,154,774,256.90 × 279,530,751,755.27
  4. Step 4: Simplify right side
    892,104,296,323.27x = 374,055,410,012,934,862,012,416
  5. Step 5: Solve for x
    x = 374,055,410,012,934,862,012,416/892,104,296,323.27
  6. Step 6: Final answer
    x = 419,295,604,285.92

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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.