Home / 50,786,552.64-70,085,854.52-27,581,845.72

Finding the Fourth Proportional to 50,786,552.64, 70,085,854.52 and 27,581,845.72

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Solution

The fourth proportional to 50,786,552.64, 70,085,854.52 and 27,581,845.72 is: 38,063,170.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,786,552.64 : 70,085,854.52 = 27,581,845.72 : x
  2. Step 2: Convert to fraction form
    50,786,552.64/70,085,854.52 = 27,581,845.72/x
  3. Step 3: Cross multiply
    50,786,552.64x = 70,085,854.52 × 27,581,845.72
  4. Step 4: Simplify right side
    50,786,552.64x = 1,933,097,226,525,004.50
  5. Step 5: Solve for x
    x = 1,933,097,226,525,004.50/50,786,552.64
  6. Step 6: Final answer
    x = 38,063,170.78

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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.