Finding the Fourth Proportional to 108,110,152.54, 162,186,092.84 and 35,307,361.09
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Solution
The fourth proportional to 108,110,152.54, 162,186,092.84 and 35,307,361.09 is: 52,967,855.55
Step by Step Solution
- Step 1: Write the proportion equation
108,110,152.54 : 162,186,092.84 = 35,307,361.09 : x - Step 2: Convert to fraction form
108,110,152.54/162,186,092.84 = 35,307,361.09/x - Step 3: Cross multiply
108,110,152.54x = 162,186,092.84 × 35,307,361.09 - Step 4: Simplify right side
108,110,152.54x = 5,726,362,943,678,144 - Step 5: Solve for x
x = 5,726,362,943,678,144/108,110,152.54 - Step 6: Final answer
x = 52,967,855.55
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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.