Home / 17,907,879.24-24,705,858.42-11,020,403.88

Finding the Fourth Proportional to 17,907,879.24, 24,705,858.42 and 11,020,403.88

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Solution

The fourth proportional to 17,907,879.24, 24,705,858.42 and 11,020,403.88 is: 15,203,840.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,907,879.24 : 24,705,858.42 = 11,020,403.88 : x
  2. Step 2: Convert to fraction form
    17,907,879.24/24,705,858.42 = 11,020,403.88/x
  3. Step 3: Cross multiply
    17,907,879.24x = 24,705,858.42 × 11,020,403.88
  4. Step 4: Simplify right side
    17,907,879.24x = 272,268,537,990,498.72
  5. Step 5: Solve for x
    x = 272,268,537,990,498.72/17,907,879.24
  6. Step 6: Final answer
    x = 15,203,840.41

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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.