Finding the Fourth Proportional to 32,805,211.35, 49,207,817.03 and 11,232,643.35
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Solution
The fourth proportional to 32,805,211.35, 49,207,817.03 and 11,232,643.35 is: 16,848,965.03
Step by Step Solution
- Step 1: Write the proportion equation
32,805,211.35 : 49,207,817.03 = 11,232,643.35 : x - Step 2: Convert to fraction form
32,805,211.35/49,207,817.03 = 11,232,643.35/x - Step 3: Cross multiply
32,805,211.35x = 49,207,817.03 × 11,232,643.35 - Step 4: Simplify right side
32,805,211.35x = 552,733,858,673,883 - Step 5: Solve for x
x = 552,733,858,673,883/32,805,211.35 - Step 6: Final answer
x = 16,848,965.03
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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.