Home / 81,196,880.49-112,051,575.18-44,027,093.22

Finding the Fourth Proportional to 81,196,880.49, 112,051,575.18 and 44,027,093.22

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Solution

The fourth proportional to 81,196,880.49, 112,051,575.18 and 44,027,093.22 is: 60,757,323.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,196,880.49 : 112,051,575.18 = 44,027,093.22 : x
  2. Step 2: Convert to fraction form
    81,196,880.49/112,051,575.18 = 44,027,093.22/x
  3. Step 3: Cross multiply
    81,196,880.49x = 112,051,575.18 × 44,027,093.22
  4. Step 4: Simplify right side
    81,196,880.49x = 4,933,305,145,897,698
  5. Step 5: Solve for x
    x = 4,933,305,145,897,698/81,196,880.49
  6. Step 6: Final answer
    x = 60,757,323.63

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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.