Finding the Fourth Proportional to 32,805,302.80, 49,207,954.20 and 32,805,302.80
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Solution
The fourth proportional to 32,805,302.80, 49,207,954.20 and 32,805,302.80 is: 49,207,954.20
Step by Step Solution
- Step 1: Write the proportion equation
32,805,302.80 : 49,207,954.20 = 32,805,302.80 : x - Step 2: Convert to fraction form
32,805,302.80/49,207,954.20 = 32,805,302.80/x - Step 3: Cross multiply
32,805,302.80x = 49,207,954.20 × 32,805,302.80 - Step 4: Simplify right side
32,805,302.80x = 1,614,281,837,699,532 - Step 5: Solve for x
x = 1,614,281,837,699,532/32,805,302.80 - Step 6: Final answer
x = 49,207,954.20
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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.