Finding the Fourth Proportional to 41,591,687.82, 62,363,517.57 and 12,830,101.26
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Solution
The fourth proportional to 41,591,687.82, 62,363,517.57 and 12,830,101.26 is: 19,237,744.06
Step by Step Solution
- Step 1: Write the proportion equation
41,591,687.82 : 62,363,517.57 = 12,830,101.26 : x - Step 2: Convert to fraction form
41,591,687.82/62,363,517.57 = 12,830,101.26/x - Step 3: Cross multiply
41,591,687.82x = 62,363,517.57 × 12,830,101.26 - Step 4: Simplify right side
41,591,687.82x = 800,130,245,352,889.12 - Step 5: Solve for x
x = 800,130,245,352,889.12/41,591,687.82 - Step 6: Final answer
x = 19,237,744.06
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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.