Home / 192,010,456.53-264,975,128.01-103,904,445.06

Finding the Fourth Proportional to 192,010,456.53, 264,975,128.01 and 103,904,445.06

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Solution

The fourth proportional to 192,010,456.53, 264,975,128.01 and 103,904,445.06 is: 143,388,511.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,010,456.53 : 264,975,128.01 = 103,904,445.06 : x
  2. Step 2: Convert to fraction form
    192,010,456.53/264,975,128.01 = 103,904,445.06/x
  3. Step 3: Cross multiply
    192,010,456.53x = 264,975,128.01 × 103,904,445.06
  4. Step 4: Simplify right side
    192,010,456.53x = 27,532,093,630,581,512
  5. Step 5: Solve for x
    x = 27,532,093,630,581,512/192,010,456.53
  6. Step 6: Final answer
    x = 143,388,511.90

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.