Home / 383,684,378.22-529,489,886.31-234,951,232.14

Finding the Fourth Proportional to 383,684,378.22, 529,489,886.31 and 234,951,232.14

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Solution

The fourth proportional to 383,684,378.22, 529,489,886.31 and 234,951,232.14 is: 324,236,034.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,684,378.22 : 529,489,886.31 = 234,951,232.14 : x
  2. Step 2: Convert to fraction form
    383,684,378.22/529,489,886.31 = 234,951,232.14/x
  3. Step 3: Cross multiply
    383,684,378.22x = 529,489,886.31 × 234,951,232.14
  4. Step 4: Simplify right side
    383,684,378.22x = 124,404,301,194,203,008
  5. Step 5: Solve for x
    x = 124,404,301,194,203,008/383,684,378.22
  6. Step 6: Final answer
    x = 324,236,034.24

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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.