Home / 50,640,864.86-69,884,462.04-27,435,991.14

Finding the Fourth Proportional to 50,640,864.86, 69,884,462.04 and 27,435,991.14

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Solution

The fourth proportional to 50,640,864.86, 69,884,462.04 and 27,435,991.14 is: 37,861,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,640,864.86 : 69,884,462.04 = 27,435,991.14 : x
  2. Step 2: Convert to fraction form
    50,640,864.86/69,884,462.04 = 27,435,991.14/x
  3. Step 3: Cross multiply
    50,640,864.86x = 69,884,462.04 × 27,435,991.14
  4. Step 4: Simplify right side
    50,640,864.86x = 1,917,349,481,250,221.25
  5. Step 5: Solve for x
    x = 1,917,349,481,250,221.25/50,640,864.86
  6. Step 6: Final answer
    x = 37,861,704.90

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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.