Finding the Fourth Proportional to 16,245,028.20, 24,358,211.10 and 4,883,773.80
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Solution
The fourth proportional to 16,245,028.20, 24,358,211.10 and 4,883,773.80 is: 7,322,855.44
Step by Step Solution
- Step 1: Write the proportion equation
16,245,028.20 : 24,358,211.10 = 4,883,773.80 : x - Step 2: Convert to fraction form
16,245,028.20/24,358,211.10 = 4,883,773.80/x - Step 3: Cross multiply
16,245,028.20x = 24,358,211.10 × 4,883,773.80 - Step 4: Simplify right side
16,245,028.20x = 118,959,993,185,049.19 - Step 5: Solve for x
x = 118,959,993,185,049.19/16,245,028.20 - Step 6: Final answer
x = 7,322,855.44
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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.