Home / 267,846,264,912.30-401,769,397,368.45-108,745,584,096.30

Finding the Fourth Proportional to 267,846,264,912.30, 401,769,397,368.45 and 108,745,584,096.30

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Solution

The fourth proportional to 267,846,264,912.30, 401,769,397,368.45 and 108,745,584,096.30 is: 163,118,376,144.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,846,264,912.30 : 401,769,397,368.45 = 108,745,584,096.30 : x
  2. Step 2: Convert to fraction form
    267,846,264,912.30/401,769,397,368.45 = 108,745,584,096.30/x
  3. Step 3: Cross multiply
    267,846,264,912.30x = 401,769,397,368.45 × 108,745,584,096.30
  4. Step 4: Simplify right side
    267,846,264,912.30x = 43,690,647,788,850,551,717,888
  5. Step 5: Solve for x
    x = 43,690,647,788,850,551,717,888/267,846,264,912.30
  6. Step 6: Final answer
    x = 163,118,376,144.45

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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.