Finding the Fourth Proportional to 16,327,137.12, 24,494,248.62 and 4,967,290.50
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Solution
The fourth proportional to 16,327,137.12, 24,494,248.62 and 4,967,290.50 is: 7,452,013.64
Step by Step Solution
- Step 1: Write the proportion equation
16,327,137.12 : 24,494,248.62 = 4,967,290.50 : x - Step 2: Convert to fraction form
16,327,137.12/24,494,248.62 = 4,967,290.50/x - Step 3: Cross multiply
16,327,137.12x = 24,494,248.62 × 4,967,290.50 - Step 4: Simplify right side
16,327,137.12x = 121,670,048,474,764.11 - Step 5: Solve for x
x = 121,670,048,474,764.11/16,327,137.12 - Step 6: Final answer
x = 7,452,013.64
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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.