Home / 11,090,391,409.75-16,635,714,909.42-4,008,412,131.34

Finding the Fourth Proportional to 11,090,391,409.75, 16,635,714,909.42 and 4,008,412,131.34

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Solution

The fourth proportional to 11,090,391,409.75, 16,635,714,909.42 and 4,008,412,131.34 is: 6,012,664,386.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090,391,409.75 : 16,635,714,909.42 = 4,008,412,131.34 : x
  2. Step 2: Convert to fraction form
    11,090,391,409.75/16,635,714,909.42 = 4,008,412,131.34/x
  3. Step 3: Cross multiply
    11,090,391,409.75x = 16,635,714,909.42 × 4,008,412,131.34
  4. Step 4: Simplify right side
    11,090,391,409.75x = 66,682,801,456,432,840,704
  5. Step 5: Solve for x
    x = 66,682,801,456,432,840,704/11,090,391,409.75
  6. Step 6: Final answer
    x = 6,012,664,386.02

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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.