Home / 50,786,532.27-70,085,826.38-27,581,825.34

Finding the Fourth Proportional to 50,786,532.27, 70,085,826.38 and 27,581,825.34

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Solution

The fourth proportional to 50,786,532.27, 70,085,826.38 and 27,581,825.34 is: 38,063,142.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,786,532.27 : 70,085,826.38 = 27,581,825.34 : x
  2. Step 2: Convert to fraction form
    50,786,532.27/70,085,826.38 = 27,581,825.34/x
  3. Step 3: Cross multiply
    50,786,532.27x = 70,085,826.38 × 27,581,825.34
  4. Step 4: Simplify right side
    50,786,532.27x = 1,933,095,022,091,678.75
  5. Step 5: Solve for x
    x = 1,933,095,022,091,678.75/50,786,532.27
  6. Step 6: Final answer
    x = 38,063,142.64

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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.