Finding the Fourth Proportional to 14,801,329.68, 22,203,517.06 and 5,587,063.52
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Solution
The fourth proportional to 14,801,329.68, 22,203,517.06 and 5,587,063.52 is: 8,381,169.99
Step by Step Solution
- Step 1: Write the proportion equation
14,801,329.68 : 22,203,517.06 = 5,587,063.52 : x - Step 2: Convert to fraction form
14,801,329.68/22,203,517.06 = 5,587,063.52/x - Step 3: Cross multiply
14,801,329.68x = 22,203,517.06 × 5,587,063.52 - Step 4: Simplify right side
14,801,329.68x = 124,052,460,181,623.64 - Step 5: Solve for x
x = 124,052,460,181,623.64/14,801,329.68 - Step 6: Final answer
x = 8,381,169.99
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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.