Home / 50,670,628.38-69,923,593.98-27,465,256.98

Finding the Fourth Proportional to 50,670,628.38, 69,923,593.98 and 27,465,256.98

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Solution

The fourth proportional to 50,670,628.38, 69,923,593.98 and 27,465,256.98 is: 37,901,039.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,670,628.38 : 69,923,593.98 = 27,465,256.98 : x
  2. Step 2: Convert to fraction form
    50,670,628.38/69,923,593.98 = 27,465,256.98/x
  3. Step 3: Cross multiply
    50,670,628.38x = 69,923,593.98 × 27,465,256.98
  4. Step 4: Simplify right side
    50,670,628.38x = 1,920,469,477,625,881.25
  5. Step 5: Solve for x
    x = 1,920,469,477,625,881.25/50,670,628.38
  6. Step 6: Final answer
    x = 37,901,039.30

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1.5x scale

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.