Home / 13,395,370,093.83-20,096,082,243.99-4,431,538,331.57

Finding the Fourth Proportional to 13,395,370,093.83, 20,096,082,243.99 and 4,431,538,331.57

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Solution

The fourth proportional to 13,395,370,093.83, 20,096,082,243.99 and 4,431,538,331.57 is: 6,648,308,942.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,395,370,093.83 : 20,096,082,243.99 = 4,431,538,331.57 : x
  2. Step 2: Convert to fraction form
    13,395,370,093.83/20,096,082,243.99 = 4,431,538,331.57/x
  3. Step 3: Cross multiply
    13,395,370,093.83x = 20,096,082,243.99 × 4,431,538,331.57
  4. Step 4: Simplify right side
    13,395,370,093.83x = 89,056,558,778,677,215,232
  5. Step 5: Solve for x
    x = 89,056,558,778,677,215,232/13,395,370,093.83
  6. Step 6: Final answer
    x = 6,648,308,942.18

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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.