Home / 31,104,226.80-46,656,340.20-28,836,745.20

Finding the Fourth Proportional to 31,104,226.80, 46,656,340.20 and 28,836,745.20

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Solution

The fourth proportional to 31,104,226.80, 46,656,340.20 and 28,836,745.20 is: 43,255,117.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,226.80 : 46,656,340.20 = 28,836,745.20 : x
  2. Step 2: Convert to fraction form
    31,104,226.80/46,656,340.20 = 28,836,745.20/x
  3. Step 3: Cross multiply
    31,104,226.80x = 46,656,340.20 × 28,836,745.20
  4. Step 4: Simplify right side
    31,104,226.80x = 1,345,416,994,311,917
  5. Step 5: Solve for x
    x = 1,345,416,994,311,917/31,104,226.80
  6. Step 6: Final answer
    x = 43,255,117.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.