Finding the Fourth Proportional to 11,054,708.99, 16,578,717.36 and 3,864,902.75
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Solution
The fourth proportional to 11,054,708.99, 16,578,717.36 and 3,864,902.75 is: 5,796,184.27
Step by Step Solution
- Step 1: Write the proportion equation
11,054,708.99 : 16,578,717.36 = 3,864,902.75 : x - Step 2: Convert to fraction form
11,054,708.99/16,578,717.36 = 3,864,902.75/x - Step 3: Cross multiply
11,054,708.99x = 16,578,717.36 × 3,864,902.75 - Step 4: Simplify right side
11,054,708.99x = 64,075,130,316,136.73 - Step 5: Solve for x
x = 64,075,130,316,136.73/11,054,708.99 - Step 6: Final answer
x = 5,796,184.27
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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.