Home / 61,103,932.49-84,325,024.98-33,228,273.04

Finding the Fourth Proportional to 61,103,932.49, 84,325,024.98 and 33,228,273.04

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Solution

The fourth proportional to 61,103,932.49, 84,325,024.98 and 33,228,273.04 is: 45,855,885.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,103,932.49 : 84,325,024.98 = 33,228,273.04 : x
  2. Step 2: Convert to fraction form
    61,103,932.49/84,325,024.98 = 33,228,273.04/x
  3. Step 3: Cross multiply
    61,103,932.49x = 84,325,024.98 × 33,228,273.04
  4. Step 4: Simplify right side
    61,103,932.49x = 2,801,974,954,085,189
  5. Step 5: Solve for x
    x = 2,801,974,954,085,189/61,103,932.49
  6. Step 6: Final answer
    x = 45,855,885.86

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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.