Home / 227,515,577,976.30-340,798,462,636.86-136,468,248,409.44

Finding the Fourth Proportional to 227,515,577,976.30, 340,798,462,636.86 and 136,468,248,409.44

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Solution

The fourth proportional to 227,515,577,976.30, 340,798,462,636.86 and 136,468,248,409.44 is: 204,417,515,804.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,515,577,976.30 : 340,798,462,636.86 = 136,468,248,409.44 : x
  2. Step 2: Convert to fraction form
    227,515,577,976.30/340,798,462,636.86 = 136,468,248,409.44/x
  3. Step 3: Cross multiply
    227,515,577,976.30x = 340,798,462,636.86 × 136,468,248,409.44
  4. Step 4: Simplify right side
    227,515,577,976.30x = 46,508,169,256,682,265,772,032
  5. Step 5: Solve for x
    x = 46,508,169,256,682,265,772,032/227,515,577,976.30
  6. Step 6: Final answer
    x = 204,417,515,804.25

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1.5x scale

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.