Home / 892,104,296,336.04-1,338,154,774,276.10-279,530,751,768

Finding the Fourth Proportional to 892,104,296,336.04, 1,338,154,774,276.10 and 279,530,751,768

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Solution

The fourth proportional to 892,104,296,336.04, 1,338,154,774,276.10 and 279,530,751,768 is: 419,295,604,305.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,104,296,336.04 : 1,338,154,774,276.10 = 279,530,751,768 : x
  2. Step 2: Convert to fraction form
    892,104,296,336.04/1,338,154,774,276.10 = 279,530,751,768/x
  3. Step 3: Cross multiply
    892,104,296,336.04x = 1,338,154,774,276.10 × 279,530,751,768
  4. Step 4: Simplify right side
    892,104,296,336.04x = 374,055,410,035,336,606,121,984
  5. Step 5: Solve for x
    x = 374,055,410,035,336,606,121,984/892,104,296,336.04
  6. Step 6: Final answer
    x = 419,295,604,305.03

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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.