Home / 14,146,727,073.62-19,522,544,055.38-7,716,687,179.34

Finding the Fourth Proportional to 14,146,727,073.62, 19,522,544,055.38 and 7,716,687,179.34

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Solution

The fourth proportional to 14,146,727,073.62, 19,522,544,055.38 and 7,716,687,179.34 is: 10,649,061,414.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,146,727,073.62 : 19,522,544,055.38 = 7,716,687,179.34 : x
  2. Step 2: Convert to fraction form
    14,146,727,073.62/19,522,544,055.38 = 7,716,687,179.34/x
  3. Step 3: Cross multiply
    14,146,727,073.62x = 19,522,544,055.38 × 7,716,687,179.34
  4. Step 4: Simplify right side
    14,146,727,073.62x = 150,649,365,420,276,809,728
  5. Step 5: Solve for x
    x = 150,649,365,420,276,809,728/14,146,727,073.62
  6. Step 6: Final answer
    x = 10,649,061,414.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.