Home / 919,789,524,004.70-1,379,684,286,007.10-919,789,524,004.70

Finding the Fourth Proportional to 919,789,524,004.70, 1,379,684,286,007.10 and 919,789,524,004.70

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Solution

The fourth proportional to 919,789,524,004.70, 1,379,684,286,007.10 and 919,789,524,004.70 is: 1,379,684,286,007.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    919,789,524,004.70 : 1,379,684,286,007.10 = 919,789,524,004.70 : x
  2. Step 2: Convert to fraction form
    919,789,524,004.70/1,379,684,286,007.10 = 919,789,524,004.70/x
  3. Step 3: Cross multiply
    919,789,524,004.70x = 1,379,684,286,007.10 × 919,789,524,004.70
  4. Step 4: Simplify right side
    919,789,524,004.70x = 1,269,019,152,703,234,836,004,864
  5. Step 5: Solve for x
    x = 1,269,019,152,703,234,836,004,864/919,789,524,004.70
  6. Step 6: Final answer
    x = 1,379,684,286,007.10

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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.