Finding the Fourth Proportional to 29,362,292.40, 44,043,438.60 and 19,158,625.20
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Solution
The fourth proportional to 29,362,292.40, 44,043,438.60 and 19,158,625.20 is: 28,737,937.80
Step by Step Solution
- Step 1: Write the proportion equation
29,362,292.40 : 44,043,438.60 = 19,158,625.20 : x - Step 2: Convert to fraction form
29,362,292.40/44,043,438.60 = 19,158,625.20/x - Step 3: Cross multiply
29,362,292.40x = 44,043,438.60 × 19,158,625.20 - Step 4: Simplify right side
29,362,292.40x = 843,811,732,656,612.75 - Step 5: Solve for x
x = 843,811,732,656,612.75/29,362,292.40 - Step 6: Final answer
x = 28,737,937.80
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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.