Home / 50,761,093.59-70,051,161.06-27,556,220.55

Finding the Fourth Proportional to 50,761,093.59, 70,051,161.06 and 27,556,220.55

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Solution

The fourth proportional to 50,761,093.59, 70,051,161.06 and 27,556,220.55 is: 38,028,046.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,761,093.59 : 70,051,161.06 = 27,556,220.55 : x
  2. Step 2: Convert to fraction form
    50,761,093.59/70,051,161.06 = 27,556,220.55/x
  3. Step 3: Cross multiply
    50,761,093.59x = 70,051,161.06 × 27,556,220.55
  4. Step 4: Simplify right side
    50,761,093.59x = 1,930,345,243,952,932
  5. Step 5: Solve for x
    x = 1,930,345,243,952,932/50,761,093.59
  6. Step 6: Final answer
    x = 38,028,046.83

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1.5x scale

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.