Home / 18,994,179,349.20-28,491,269,023.80-14,096,419,093.20

Finding the Fourth Proportional to 18,994,179,349.20, 28,491,269,023.80 and 14,096,419,093.20

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Solution

The fourth proportional to 18,994,179,349.20, 28,491,269,023.80 and 14,096,419,093.20 is: 21,144,628,639.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,994,179,349.20 : 28,491,269,023.80 = 14,096,419,093.20 : x
  2. Step 2: Convert to fraction form
    18,994,179,349.20/28,491,269,023.80 = 14,096,419,093.20/x
  3. Step 3: Cross multiply
    18,994,179,349.20x = 28,491,269,023.80 × 14,096,419,093.20
  4. Step 4: Simplify right side
    18,994,179,349.20x = 401,624,868,656,592,060,416
  5. Step 5: Solve for x
    x = 401,624,868,656,592,060,416/18,994,179,349.20
  6. Step 6: Final answer
    x = 21,144,628,639.80

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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.