Home / 13,436,954,467.60-20,119,151,995.80-13,436,954,467.60

Finding the Fourth Proportional to 13,436,954,467.60, 20,119,151,995.80 and 13,436,954,467.60

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Solution

The fourth proportional to 13,436,954,467.60, 20,119,151,995.80 and 13,436,954,467.60 is: 20,119,151,995.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,436,954,467.60 : 20,119,151,995.80 = 13,436,954,467.60 : x
  2. Step 2: Convert to fraction form
    13,436,954,467.60/20,119,151,995.80 = 13,436,954,467.60/x
  3. Step 3: Cross multiply
    13,436,954,467.60x = 20,119,151,995.80 × 13,436,954,467.60
  4. Step 4: Simplify right side
    13,436,954,467.60x = 270,340,129,294,288,257,024
  5. Step 5: Solve for x
    x = 270,340,129,294,288,257,024/13,436,954,467.60
  6. Step 6: Final answer
    x = 20,119,151,995.80

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1.5x scale

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.