Home / 114,823,194.03-172,235,410.97-28,561,600.89

Finding the Fourth Proportional to 114,823,194.03, 172,235,410.97 and 28,561,600.89

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Solution

The fourth proportional to 114,823,194.03, 172,235,410.97 and 28,561,600.89 is: 42,842,555.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,823,194.03 : 172,235,410.97 = 28,561,600.89 : x
  2. Step 2: Convert to fraction form
    114,823,194.03/172,235,410.97 = 28,561,600.89/x
  3. Step 3: Cross multiply
    114,823,194.03x = 172,235,410.97 × 28,561,600.89
  4. Step 4: Simplify right side
    114,823,194.03x = 4,919,319,067,107,460
  5. Step 5: Solve for x
    x = 4,919,319,067,107,460/114,823,194.03
  6. Step 6: Final answer
    x = 42,842,555.54

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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.