Home / 13,436,954,465.10-20,119,151,992.05-13,436,954,465.10

Finding the Fourth Proportional to 13,436,954,465.10, 20,119,151,992.05 and 13,436,954,465.10

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Solution

The fourth proportional to 13,436,954,465.10, 20,119,151,992.05 and 13,436,954,465.10 is: 20,119,151,992.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,436,954,465.10 : 20,119,151,992.05 = 13,436,954,465.10 : x
  2. Step 2: Convert to fraction form
    13,436,954,465.10/20,119,151,992.05 = 13,436,954,465.10/x
  3. Step 3: Cross multiply
    13,436,954,465.10x = 20,119,151,992.05 × 13,436,954,465.10
  4. Step 4: Simplify right side
    13,436,954,465.10x = 270,340,129,193,601,794,048
  5. Step 5: Solve for x
    x = 270,340,129,193,601,794,048/13,436,954,465.10
  6. Step 6: Final answer
    x = 20,119,151,992.05

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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.