Home / 31,286,493.20-46,929,739.80-27,504,246.80

Finding the Fourth Proportional to 31,286,493.20, 46,929,739.80 and 27,504,246.80

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Solution

The fourth proportional to 31,286,493.20, 46,929,739.80 and 27,504,246.80 is: 41,256,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,286,493.20 : 46,929,739.80 = 27,504,246.80 : x
  2. Step 2: Convert to fraction form
    31,286,493.20/46,929,739.80 = 27,504,246.80/x
  3. Step 3: Cross multiply
    31,286,493.20x = 46,929,739.80 × 27,504,246.80
  4. Step 4: Simplify right side
    31,286,493.20x = 1,290,767,145,718,982.50
  5. Step 5: Solve for x
    x = 1,290,767,145,718,982.50/31,286,493.20
  6. Step 6: Final answer
    x = 41,256,370.20

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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.