Home / 11,809,828,552.40-17,717,293,745.40-3,529,552,619.60

Finding the Fourth Proportional to 11,809,828,552.40, 17,717,293,745.40 and 3,529,552,619.60

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Solution

The fourth proportional to 11,809,828,552.40, 17,717,293,745.40 and 3,529,552,619.60 is: 5,295,091,310.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,809,828,552.40 : 17,717,293,745.40 = 3,529,552,619.60 : x
  2. Step 2: Convert to fraction form
    11,809,828,552.40/17,717,293,745.40 = 3,529,552,619.60/x
  3. Step 3: Cross multiply
    11,809,828,552.40x = 17,717,293,745.40 × 3,529,552,619.60
  4. Step 4: Simplify right side
    11,809,828,552.40x = 62,534,120,551,299,268,608
  5. Step 5: Solve for x
    x = 62,534,120,551,299,268,608/11,809,828,552.40
  6. Step 6: Final answer
    x = 5,295,091,310.92

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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.