Finding the Fourth Proportional to 11,083,202.19, 15,294,660.17 and 6,188,501.18
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Solution
The fourth proportional to 11,083,202.19, 15,294,660.17 and 6,188,501.18 is: 8,540,042.92
Step by Step Solution
- Step 1: Write the proportion equation
11,083,202.19 : 15,294,660.17 = 6,188,501.18 : x - Step 2: Convert to fraction form
11,083,202.19/15,294,660.17 = 6,188,501.18/x - Step 3: Cross multiply
11,083,202.19x = 15,294,660.17 × 6,188,501.18 - Step 4: Simplify right side
11,083,202.19x = 94,651,022,402,328.19 - Step 5: Solve for x
x = 94,651,022,402,328.19/11,083,202.19 - Step 6: Final answer
x = 8,540,042.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.