Home / 50,236,336.89-75,359,718.54-13,844,733.39

Finding the Fourth Proportional to 50,236,336.89, 75,359,718.54 and 13,844,733.39

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Solution

The fourth proportional to 50,236,336.89, 75,359,718.54 and 13,844,733.39 is: 20,768,536.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,236,336.89 : 75,359,718.54 = 13,844,733.39 : x
  2. Step 2: Convert to fraction form
    50,236,336.89/75,359,718.54 = 13,844,733.39/x
  3. Step 3: Cross multiply
    50,236,336.89x = 75,359,718.54 × 13,844,733.39
  4. Step 4: Simplify right side
    50,236,336.89x = 1,043,335,211,531,740.12
  5. Step 5: Solve for x
    x = 1,043,335,211,531,740.12/50,236,336.89
  6. Step 6: Final answer
    x = 20,768,536.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.