Home / 227,770,363.44-314,321,458.56-123,346,012.32

Finding the Fourth Proportional to 227,770,363.44, 314,321,458.56 and 123,346,012.32

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Solution

The fourth proportional to 227,770,363.44, 314,321,458.56 and 123,346,012.32 is: 170,216,607.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,770,363.44 : 314,321,458.56 = 123,346,012.32 : x
  2. Step 2: Convert to fraction form
    227,770,363.44/314,321,458.56 = 123,346,012.32/x
  3. Step 3: Cross multiply
    227,770,363.44x = 314,321,458.56 × 123,346,012.32
  4. Step 4: Simplify right side
    227,770,363.44x = 38,770,298,499,982,128
  5. Step 5: Solve for x
    x = 38,770,298,499,982,128/227,770,363.44
  6. Step 6: Final answer
    x = 170,216,607.26

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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.