Home / 50,855,759.46-70,180,121.25-27,651,470.76

Finding the Fourth Proportional to 50,855,759.46, 70,180,121.25 and 27,651,470.76

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Solution

The fourth proportional to 50,855,759.46, 70,180,121.25 and 27,651,470.76 is: 38,158,580.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,855,759.46 : 70,180,121.25 = 27,651,470.76 : x
  2. Step 2: Convert to fraction form
    50,855,759.46/70,180,121.25 = 27,651,470.76/x
  3. Step 3: Cross multiply
    50,855,759.46x = 70,180,121.25 × 27,651,470.76
  4. Step 4: Simplify right side
    50,855,759.46x = 1,940,583,570,677,629.75
  5. Step 5: Solve for x
    x = 1,940,583,570,677,629.75/50,855,759.46
  6. Step 6: Final answer
    x = 38,158,580.10

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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.