Home / 50,575,721.76-69,794,673.84-27,370,841.76

Finding the Fourth Proportional to 50,575,721.76, 69,794,673.84 and 27,370,841.76

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Solution

The fourth proportional to 50,575,721.76, 69,794,673.84 and 27,370,841.76 is: 37,771,857.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,575,721.76 : 69,794,673.84 = 27,370,841.76 : x
  2. Step 2: Convert to fraction form
    50,575,721.76/69,794,673.84 = 27,370,841.76/x
  3. Step 3: Cross multiply
    50,575,721.76x = 69,794,673.84 × 27,370,841.76
  4. Step 4: Simplify right side
    50,575,721.76x = 1,910,338,973,365,451.75
  5. Step 5: Solve for x
    x = 1,910,338,973,365,451.75/50,575,721.76
  6. Step 6: Final answer
    x = 37,771,857.86

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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.