Home / 13,511,939.58-20,270,557.26-4,411,594.44

Finding the Fourth Proportional to 13,511,939.58, 20,270,557.26 and 4,411,594.44

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Solution

The fourth proportional to 13,511,939.58, 20,270,557.26 and 4,411,594.44 is: 6,618,256.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,511,939.58 : 20,270,557.26 = 4,411,594.44 : x
  2. Step 2: Convert to fraction form
    13,511,939.58/20,270,557.26 = 4,411,594.44/x
  3. Step 3: Cross multiply
    13,511,939.58x = 20,270,557.26 × 4,411,594.44
  4. Step 4: Simplify right side
    13,511,939.58x = 89,425,477,703,917.66
  5. Step 5: Solve for x
    x = 89,425,477,703,917.66/13,511,939.58
  6. Step 6: Final answer
    x = 6,618,256.19

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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.