Finding the Fourth Proportional to 11,150,907.08, 16,724,365.32 and 7,095,347.96
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Solution
The fourth proportional to 11,150,907.08, 16,724,365.32 and 7,095,347.96 is: 10,641,752.33
Step by Step Solution
- Step 1: Write the proportion equation
11,150,907.08 : 16,724,365.32 = 7,095,347.96 : x - Step 2: Convert to fraction form
11,150,907.08/16,724,365.32 = 7,095,347.96/x - Step 3: Cross multiply
11,150,907.08x = 16,724,365.32 × 7,095,347.96 - Step 4: Simplify right side
11,150,907.08x = 118,665,191,355,556.75 - Step 5: Solve for x
x = 118,665,191,355,556.75/11,150,907.08 - Step 6: Final answer
x = 10,641,752.33
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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.