Home / 11,592,165,557.37-17,389,249,969.73-3,198,071,188.48

Finding the Fourth Proportional to 11,592,165,557.37, 17,389,249,969.73 and 3,198,071,188.48

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Solution

The fourth proportional to 11,592,165,557.37, 17,389,249,969.73 and 3,198,071,188.48 is: 4,797,383,115.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,165,557.37 : 17,389,249,969.73 = 3,198,071,188.48 : x
  2. Step 2: Convert to fraction form
    11,592,165,557.37/17,389,249,969.73 = 3,198,071,188.48/x
  3. Step 3: Cross multiply
    11,592,165,557.37x = 17,389,249,969.73 × 3,198,071,188.48
  4. Step 4: Simplify right side
    11,592,165,557.37x = 55,612,059,317,510,504,448
  5. Step 5: Solve for x
    x = 55,612,059,317,510,504,448/11,592,165,557.37
  6. Step 6: Final answer
    x = 4,797,383,115.54

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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.