Home / 33,373,396,266.96-50,052,328,210.36-12,421,696,221.84

Finding the Fourth Proportional to 33,373,396,266.96, 50,052,328,210.36 and 12,421,696,221.84

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Solution

The fourth proportional to 33,373,396,266.96, 50,052,328,210.36 and 12,421,696,221.84 is: 18,629,653,729.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,373,396,266.96 : 50,052,328,210.36 = 12,421,696,221.84 : x
  2. Step 2: Convert to fraction form
    33,373,396,266.96/50,052,328,210.36 = 12,421,696,221.84/x
  3. Step 3: Cross multiply
    33,373,396,266.96x = 50,052,328,210.36 × 12,421,696,221.84
  4. Step 4: Simplify right side
    33,373,396,266.96x = 621,734,816,224,924,532,736
  5. Step 5: Solve for x
    x = 621,734,816,224,924,532,736/33,373,396,266.96
  6. Step 6: Final answer
    x = 18,629,653,729.32

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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.