Home / 58,050,480.98-80,107,654.92-31,942,556.12

Finding the Fourth Proportional to 58,050,480.98, 80,107,654.92 and 31,942,556.12

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Solution

The fourth proportional to 58,050,480.98, 80,107,654.92 and 31,942,556.12 is: 44,079,622.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,050,480.98 : 80,107,654.92 = 31,942,556.12 : x
  2. Step 2: Convert to fraction form
    58,050,480.98/80,107,654.92 = 31,942,556.12/x
  3. Step 3: Cross multiply
    58,050,480.98x = 80,107,654.92 × 31,942,556.12
  4. Step 4: Simplify right side
    58,050,480.98x = 2,558,843,262,923,694.50
  5. Step 5: Solve for x
    x = 2,558,843,262,923,694.50/58,050,480.98
  6. Step 6: Final answer
    x = 44,079,622.08

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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.