Finding the Fourth Proportional to 36,694,583.55, 55,041,875.33 and 11,135,551.95
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Solution
The fourth proportional to 36,694,583.55, 55,041,875.33 and 11,135,551.95 is: 16,703,327.93
Step by Step Solution
- Step 1: Write the proportion equation
36,694,583.55 : 55,041,875.33 = 11,135,551.95 : x - Step 2: Convert to fraction form
36,694,583.55/55,041,875.33 = 11,135,551.95/x - Step 3: Cross multiply
36,694,583.55x = 55,041,875.33 × 11,135,551.95 - Step 4: Simplify right side
36,694,583.55x = 612,921,662,106,960.62 - Step 5: Solve for x
x = 612,921,662,106,960.62/36,694,583.55 - Step 6: Final answer
x = 16,703,327.93
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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.