Finding the Fourth Proportional to 11,026,230.36, 16,540,133.66 and 2,939,164.44
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Solution
The fourth proportional to 11,026,230.36, 16,540,133.66 and 2,939,164.44 is: 4,408,956.74
Step by Step Solution
- Step 1: Write the proportion equation
11,026,230.36 : 16,540,133.66 = 2,939,164.44 : x - Step 2: Convert to fraction form
11,026,230.36/16,540,133.66 = 2,939,164.44/x - Step 3: Cross multiply
11,026,230.36x = 16,540,133.66 × 2,939,164.44 - Step 4: Simplify right side
11,026,230.36x = 48,614,172,686,319.05 - Step 5: Solve for x
x = 48,614,172,686,319.05/11,026,230.36 - Step 6: Final answer
x = 4,408,956.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.