Finding the Fourth Proportional to 7,493,374.14, 11,247,110.10 and 7,083,832.34
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Solution
The fourth proportional to 7,493,374.14, 11,247,110.10 and 7,083,832.34 is: 10,632,412.14
Step by Step Solution
- Step 1: Write the proportion equation
7,493,374.14 : 11,247,110.10 = 7,083,832.34 : x - Step 2: Convert to fraction form
7,493,374.14/11,247,110.10 = 7,083,832.34/x - Step 3: Cross multiply
7,493,374.14x = 11,247,110.10 × 7,083,832.34 - Step 4: Simplify right side
7,493,374.14x = 79,672,642,201,685.08 - Step 5: Solve for x
x = 79,672,642,201,685.08/7,493,374.14 - Step 6: Final answer
x = 10,632,412.14
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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.