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Finding the Fourth Proportional to 101,133,093.35, 151,699,640.03 and 32,975,785.10

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Solution

The fourth proportional to 101,133,093.35, 151,699,640.03 and 32,975,785.10 is: 49,463,677.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,133,093.35 : 151,699,640.03 = 32,975,785.10 : x
  2. Step 2: Convert to fraction form
    101,133,093.35/151,699,640.03 = 32,975,785.10/x
  3. Step 3: Cross multiply
    101,133,093.35x = 151,699,640.03 × 32,975,785.10
  4. Step 4: Simplify right side
    101,133,093.35x = 5,002,414,729,211,759
  5. Step 5: Solve for x
    x = 5,002,414,729,211,759/101,133,093.35
  6. Step 6: Final answer
    x = 49,463,677.65

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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.