Home / 50,670,578.04-69,923,524.37-27,465,206.78

Finding the Fourth Proportional to 50,670,578.04, 69,923,524.37 and 27,465,206.78

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Solution

The fourth proportional to 50,670,578.04, 69,923,524.37 and 27,465,206.78 is: 37,900,969.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,670,578.04 : 69,923,524.37 = 27,465,206.78 : x
  2. Step 2: Convert to fraction form
    50,670,578.04/69,923,524.37 = 27,465,206.78/x
  3. Step 3: Cross multiply
    50,670,578.04x = 69,923,524.37 × 27,465,206.78
  4. Step 4: Simplify right side
    50,670,578.04x = 1,920,464,055,121,475.25
  5. Step 5: Solve for x
    x = 1,920,464,055,121,475.25/50,670,578.04
  6. Step 6: Final answer
    x = 37,900,969.94

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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.