Home / 68,804,350.54-94,950,019.26-37,864,519.82

Finding the Fourth Proportional to 68,804,350.54, 94,950,019.26 and 37,864,519.82

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Solution

The fourth proportional to 68,804,350.54, 94,950,019.26 and 37,864,519.82 is: 52,253,045.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,804,350.54 : 94,950,019.26 = 37,864,519.82 : x
  2. Step 2: Convert to fraction form
    68,804,350.54/94,950,019.26 = 37,864,519.82/x
  3. Step 3: Cross multiply
    68,804,350.54x = 94,950,019.26 × 37,864,519.82
  4. Step 4: Simplify right side
    68,804,350.54x = 3,595,236,886,179,652
  5. Step 5: Solve for x
    x = 3,595,236,886,179,652/68,804,350.54
  6. Step 6: Final answer
    x = 52,253,045.89

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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.