Finding the Fourth Proportional to 9,529,203.06, 14,296,472.69 and 3,853,413.18
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Solution
The fourth proportional to 9,529,203.06, 14,296,472.69 and 3,853,413.18 is: 5,781,198.69
Step by Step Solution
- Step 1: Write the proportion equation
9,529,203.06 : 14,296,472.69 = 3,853,413.18 : x - Step 2: Convert to fraction form
9,529,203.06/14,296,472.69 = 3,853,413.18/x - Step 3: Cross multiply
9,529,203.06x = 14,296,472.69 × 3,853,413.18 - Step 4: Simplify right side
9,529,203.06x = 55,090,216,291,156.05 - Step 5: Solve for x
x = 55,090,216,291,156.05/9,529,203.06 - Step 6: Final answer
x = 5,781,198.69
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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.