Home / 324,499,620.86-447,831,447.42-183,321,876.14

Finding the Fourth Proportional to 324,499,620.86, 447,831,447.42 and 183,321,876.14

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Solution

The fourth proportional to 324,499,620.86, 447,831,447.42 and 183,321,876.14 is: 252,996,601.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,499,620.86 : 447,831,447.42 = 183,321,876.14 : x
  2. Step 2: Convert to fraction form
    324,499,620.86/447,831,447.42 = 183,321,876.14/x
  3. Step 3: Cross multiply
    324,499,620.86x = 447,831,447.42 × 183,321,876.14
  4. Step 4: Simplify right side
    324,499,620.86x = 82,097,301,135,526,160
  5. Step 5: Solve for x
    x = 82,097,301,135,526,160/324,499,620.86
  6. Step 6: Final answer
    x = 252,996,601.10

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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.