Finding the Fourth Proportional to 151,157,136.36, 226,771,683.10 and 48,921,174.12
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Solution
The fourth proportional to 151,157,136.36, 226,771,683.10 and 48,921,174.12 is: 73,393,405.44
Step by Step Solution
- Step 1: Write the proportion equation
151,157,136.36 : 226,771,683.10 = 48,921,174.12 : x - Step 2: Convert to fraction form
151,157,136.36/226,771,683.10 = 48,921,174.12/x - Step 3: Cross multiply
151,157,136.36x = 226,771,683.10 × 48,921,174.12 - Step 4: Simplify right side
151,157,136.36x = 11,093,936,994,420,560 - Step 5: Solve for x
x = 11,093,936,994,420,560/151,157,136.36 - Step 6: Final answer
x = 73,393,405.44
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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.