Finding the Fourth Proportional to 11,580,316.08, 17,365,428.27 and 3,902,529.34
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Solution
The fourth proportional to 11,580,316.08, 17,365,428.27 and 3,902,529.34 is: 5,852,093.58
Step by Step Solution
- Step 1: Write the proportion equation
11,580,316.08 : 17,365,428.27 = 3,902,529.34 : x - Step 2: Convert to fraction form
11,580,316.08/17,365,428.27 = 3,902,529.34/x - Step 3: Cross multiply
11,580,316.08x = 17,365,428.27 × 3,902,529.34 - Step 4: Simplify right side
11,580,316.08x = 67,769,093,347,047.23 - Step 5: Solve for x
x = 67,769,093,347,047.23/11,580,316.08 - Step 6: Final answer
x = 5,852,093.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.