Home / 2,633,921,241.60-3,952,412,412.72-1,179,898,665.60

Finding the Fourth Proportional to 2,633,921,241.60, 3,952,412,412.72 and 1,179,898,665.60

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Solution

The fourth proportional to 2,633,921,241.60, 3,952,412,412.72 and 1,179,898,665.60 is: 1,770,533,627.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,921,241.60 : 3,952,412,412.72 = 1,179,898,665.60 : x
  2. Step 2: Convert to fraction form
    2,633,921,241.60/3,952,412,412.72 = 1,179,898,665.60/x
  3. Step 3: Cross multiply
    2,633,921,241.60x = 3,952,412,412.72 × 1,179,898,665.60
  4. Step 4: Simplify right side
    2,633,921,241.60x = 4,663,446,131,669,203,968
  5. Step 5: Solve for x
    x = 4,663,446,131,669,203,968/2,633,921,241.60
  6. Step 6: Final answer
    x = 1,770,533,627.97

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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.