Finding the Fourth Proportional to 16,176,772.67, 24,265,657.24 and 7,074,184.80
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Solution
The fourth proportional to 16,176,772.67, 24,265,657.24 and 7,074,184.80 is: 10,611,495.08
Step by Step Solution
- Step 1: Write the proportion equation
16,176,772.67 : 24,265,657.24 = 7,074,184.80 : x - Step 2: Convert to fraction form
16,176,772.67/24,265,657.24 = 7,074,184.80/x - Step 3: Cross multiply
16,176,772.67x = 24,265,657.24 × 7,074,184.80 - Step 4: Simplify right side
16,176,772.67x = 171,659,743,609,217.94 - Step 5: Solve for x
x = 171,659,743,609,217.94/16,176,772.67 - Step 6: Final answer
x = 10,611,495.08
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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.