Finding the Fourth Proportional to 11,293,765.68, 16,939,247.80 and 6,685,494
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Solution
The fourth proportional to 11,293,765.68, 16,939,247.80 and 6,685,494 is: 10,027,411.83
Step by Step Solution
- Step 1: Write the proportion equation
11,293,765.68 : 16,939,247.80 = 6,685,494 : x - Step 2: Convert to fraction form
11,293,765.68/16,939,247.80 = 6,685,494/x - Step 3: Cross multiply
11,293,765.68x = 16,939,247.80 × 6,685,494 - Step 4: Simplify right side
11,293,765.68x = 113,247,239,531,413.20 - Step 5: Solve for x
x = 113,247,239,531,413.20/11,293,765.68 - Step 6: Final answer
x = 10,027,411.83
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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.