Home / 85,260,249.54-117,659,061.45-46,101,932.55

Finding the Fourth Proportional to 85,260,249.54, 117,659,061.45 and 46,101,932.55

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Solution

The fourth proportional to 85,260,249.54, 117,659,061.45 and 46,101,932.55 is: 63,620,622.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,260,249.54 : 117,659,061.45 = 46,101,932.55 : x
  2. Step 2: Convert to fraction form
    85,260,249.54/117,659,061.45 = 46,101,932.55/x
  3. Step 3: Cross multiply
    85,260,249.54x = 117,659,061.45 × 46,101,932.55
  4. Step 4: Simplify right side
    85,260,249.54x = 5,424,310,114,864,205
  5. Step 5: Solve for x
    x = 5,424,310,114,864,205/85,260,249.54
  6. Step 6: Final answer
    x = 63,620,622.09

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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.