Home / 101,183,910.70-151,753,150.40-46,544,019.34

Finding the Fourth Proportional to 101,183,910.70, 151,753,150.40 and 46,544,019.34

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Solution

The fourth proportional to 101,183,910.70, 151,753,150.40 and 46,544,019.34 is: 69,805,579.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,183,910.70 : 151,753,150.40 = 46,544,019.34 : x
  2. Step 2: Convert to fraction form
    101,183,910.70/151,753,150.40 = 46,544,019.34/x
  3. Step 3: Cross multiply
    101,183,910.70x = 151,753,150.40 × 46,544,019.34
  4. Step 4: Simplify right side
    101,183,910.70x = 7,063,201,567,123,530
  5. Step 5: Solve for x
    x = 7,063,201,567,123,530/101,183,910.70
  6. Step 6: Final answer
    x = 69,805,579.94

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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.