Home / 201,006,186.56-301,445,361.12-64,659,832.64

Finding the Fourth Proportional to 201,006,186.56, 301,445,361.12 and 64,659,832.64

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Solution

The fourth proportional to 201,006,186.56, 301,445,361.12 and 64,659,832.64 is: 96,969,187.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,006,186.56 : 301,445,361.12 = 64,659,832.64 : x
  2. Step 2: Convert to fraction form
    201,006,186.56/301,445,361.12 = 64,659,832.64/x
  3. Step 3: Cross multiply
    201,006,186.56x = 301,445,361.12 × 64,659,832.64
  4. Step 4: Simplify right side
    201,006,186.56x = 19,491,406,600,123,564
  5. Step 5: Solve for x
    x = 19,491,406,600,123,564/201,006,186.56
  6. Step 6: Final answer
    x = 96,969,187.53

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.