Home / 17,541,989.27-26,310,973.84-4,589,390.34

Finding the Fourth Proportional to 17,541,989.27, 26,310,973.84 and 4,589,390.34

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Solution

The fourth proportional to 17,541,989.27, 26,310,973.84 and 4,589,390.34 is: 6,883,559.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,541,989.27 : 26,310,973.84 = 4,589,390.34 : x
  2. Step 2: Convert to fraction form
    17,541,989.27/26,310,973.84 = 4,589,390.34/x
  3. Step 3: Cross multiply
    17,541,989.27x = 26,310,973.84 × 4,589,390.34
  4. Step 4: Simplify right side
    17,541,989.27x = 120,751,329,165,815.22
  5. Step 5: Solve for x
    x = 120,751,329,165,815.22/17,541,989.27
  6. Step 6: Final answer
    x = 6,883,559.63

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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.