Home / 46,379,844.40-69,569,766.60-29,135,786.80

Finding the Fourth Proportional to 46,379,844.40, 69,569,766.60 and 29,135,786.80

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Solution

The fourth proportional to 46,379,844.40, 69,569,766.60 and 29,135,786.80 is: 43,703,680.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,379,844.40 : 69,569,766.60 = 29,135,786.80 : x
  2. Step 2: Convert to fraction form
    46,379,844.40/69,569,766.60 = 29,135,786.80/x
  3. Step 3: Cross multiply
    46,379,844.40x = 69,569,766.60 × 29,135,786.80
  4. Step 4: Simplify right side
    46,379,844.40x = 2,026,969,887,383,360.75
  5. Step 5: Solve for x
    x = 2,026,969,887,383,360.75/46,379,844.40
  6. Step 6: Final answer
    x = 43,703,680.20

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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.