Finding the Fourth Proportional to 14,954,125.40, 22,415,441.70 and 5,852,706.20
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Solution
The fourth proportional to 14,954,125.40, 22,415,441.70 and 5,852,706.20 is: 8,772,896.52
Step by Step Solution
- Step 1: Write the proportion equation
14,954,125.40 : 22,415,441.70 = 5,852,706.20 : x - Step 2: Convert to fraction form
14,954,125.40/22,415,441.70 = 5,852,706.20/x - Step 3: Cross multiply
14,954,125.40x = 22,415,441.70 × 5,852,706.20 - Step 4: Simplify right side
14,954,125.40x = 131,190,994,613,328.55 - Step 5: Solve for x
x = 131,190,994,613,328.55/14,954,125.40 - Step 6: Final answer
x = 8,772,896.52
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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.