Home / 182,074,556.91-251,282,360.44-111,556,965.56

Finding the Fourth Proportional to 182,074,556.91, 251,282,360.44 and 111,556,965.56

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Solution

The fourth proportional to 182,074,556.91, 251,282,360.44 and 111,556,965.56 is: 153,960,542.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,074,556.91 : 251,282,360.44 = 111,556,965.56 : x
  2. Step 2: Convert to fraction form
    182,074,556.91/251,282,360.44 = 111,556,965.56/x
  3. Step 3: Cross multiply
    182,074,556.91x = 251,282,360.44 × 111,556,965.56
  4. Step 4: Simplify right side
    182,074,556.91x = 28,032,297,629,440,588
  5. Step 5: Solve for x
    x = 28,032,297,629,440,588/182,074,556.91
  6. Step 6: Final answer
    x = 153,960,542.90

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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.