Home / 50,053,869.36-69,074,892.20-27,727,197.38

Finding the Fourth Proportional to 50,053,869.36, 69,074,892.20 and 27,727,197.38

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Solution

The fourth proportional to 50,053,869.36, 69,074,892.20 and 27,727,197.38 is: 38,263,838.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,053,869.36 : 69,074,892.20 = 27,727,197.38 : x
  2. Step 2: Convert to fraction form
    50,053,869.36/69,074,892.20 = 27,727,197.38/x
  3. Step 3: Cross multiply
    50,053,869.36x = 69,074,892.20 × 27,727,197.38
  4. Step 4: Simplify right side
    50,053,869.36x = 1,915,253,170,031,622.50
  5. Step 5: Solve for x
    x = 1,915,253,170,031,622.50/50,053,869.36
  6. Step 6: Final answer
    x = 38,263,838.43

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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.