Home / 50,575,573.78-69,794,290.97-27,370,700.76

Finding the Fourth Proportional to 50,575,573.78, 69,794,290.97 and 27,370,700.76

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Solution

The fourth proportional to 50,575,573.78, 69,794,290.97 and 27,370,700.76 is: 37,771,566.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,575,573.78 : 69,794,290.97 = 27,370,700.76 : x
  2. Step 2: Convert to fraction form
    50,575,573.78/69,794,290.97 = 27,370,700.76/x
  3. Step 3: Cross multiply
    50,575,573.78x = 69,794,290.97 × 27,370,700.76
  4. Step 4: Simplify right side
    50,575,573.78x = 1,910,318,652,896,240.25
  5. Step 5: Solve for x
    x = 1,910,318,652,896,240.25/50,575,573.78
  6. Step 6: Final answer
    x = 37,771,566.59

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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.