Home / 50,786,892.52-70,086,323.54-27,582,185.56

Finding the Fourth Proportional to 50,786,892.52, 70,086,323.54 and 27,582,185.56

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Solution

The fourth proportional to 50,786,892.52, 70,086,323.54 and 27,582,185.56 is: 38,063,639.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,786,892.52 : 70,086,323.54 = 27,582,185.56 : x
  2. Step 2: Convert to fraction form
    50,786,892.52/70,086,323.54 = 27,582,185.56/x
  3. Step 3: Cross multiply
    50,786,892.52x = 70,086,323.54 × 27,582,185.56
  4. Step 4: Simplify right side
    50,786,892.52x = 1,933,133,980,782,522.25
  5. Step 5: Solve for x
    x = 1,933,133,980,782,522.25/50,786,892.52
  6. Step 6: Final answer
    x = 38,063,639.75

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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.