Home / 61,453,992.88-84,805,506.92-33,576,103.12

Finding the Fourth Proportional to 61,453,992.88, 84,805,506.92 and 33,576,103.12

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Solution

The fourth proportional to 61,453,992.88, 84,805,506.92 and 33,576,103.12 is: 46,334,474.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,453,992.88 : 84,805,506.92 = 33,576,103.12 : x
  2. Step 2: Convert to fraction form
    61,453,992.88/84,805,506.92 = 33,576,103.12/x
  3. Step 3: Cross multiply
    61,453,992.88x = 84,805,506.92 × 33,576,103.12
  4. Step 4: Simplify right side
    61,453,992.88x = 2,847,438,445,489,793.50
  5. Step 5: Solve for x
    x = 2,847,438,445,489,793.50/61,453,992.88
  6. Step 6: Final answer
    x = 46,334,474.17

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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.