Home / 36,485,601.48-50,349,352.01-19,965,659.58

Finding the Fourth Proportional to 36,485,601.48, 50,349,352.01 and 19,965,659.58

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Solution

The fourth proportional to 36,485,601.48, 50,349,352.01 and 19,965,659.58 is: 27,552,184.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,485,601.48 : 50,349,352.01 = 19,965,659.58 : x
  2. Step 2: Convert to fraction form
    36,485,601.48/50,349,352.01 = 19,965,659.58/x
  3. Step 3: Cross multiply
    36,485,601.48x = 50,349,352.01 × 19,965,659.58
  4. Step 4: Simplify right side
    36,485,601.48x = 1,005,258,022,205,420.38
  5. Step 5: Solve for x
    x = 1,005,258,022,205,420.38/36,485,601.48
  6. Step 6: Final answer
    x = 27,552,184.46

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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.