Home / 68,804,930.97-94,950,777.27-37,865,100.25

Finding the Fourth Proportional to 68,804,930.97, 94,950,777.27 and 37,865,100.25

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Solution

The fourth proportional to 68,804,930.97, 94,950,777.27 and 37,865,100.25 is: 52,253,823.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,804,930.97 : 94,950,777.27 = 37,865,100.25 : x
  2. Step 2: Convert to fraction form
    68,804,930.97/94,950,777.27 = 37,865,100.25/x
  3. Step 3: Cross multiply
    68,804,930.97x = 94,950,777.27 × 37,865,100.25
  4. Step 4: Simplify right side
    68,804,930.97x = 3,595,320,699,924,566.50
  5. Step 5: Solve for x
    x = 3,595,320,699,924,566.50/68,804,930.97
  6. Step 6: Final answer
    x = 52,253,823.23

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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.