Home / 50,786,923.78-70,086,366.33-27,582,216.70

Finding the Fourth Proportional to 50,786,923.78, 70,086,366.33 and 27,582,216.70

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Solution

The fourth proportional to 50,786,923.78, 70,086,366.33 and 27,582,216.70 is: 38,063,682.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,786,923.78 : 70,086,366.33 = 27,582,216.70 : x
  2. Step 2: Convert to fraction form
    50,786,923.78/70,086,366.33 = 27,582,216.70/x
  3. Step 3: Cross multiply
    50,786,923.78x = 70,086,366.33 × 27,582,216.70
  4. Step 4: Simplify right side
    50,786,923.78x = 1,933,137,343,829,643.50
  5. Step 5: Solve for x
    x = 1,933,137,343,829,643.50/50,786,923.78
  6. Step 6: Final answer
    x = 38,063,682.54

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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.