Finding the Fourth Proportional to 32,400,796.18, 48,601,241.04 and 13,231,553.23
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Solution
The fourth proportional to 32,400,796.18, 48,601,241.04 and 13,231,553.23 is: 19,847,348.95
Step by Step Solution
- Step 1: Write the proportion equation
32,400,796.18 : 48,601,241.04 = 13,231,553.23 : x - Step 2: Convert to fraction form
32,400,796.18/48,601,241.04 = 13,231,553.23/x - Step 3: Cross multiply
32,400,796.18x = 48,601,241.04 × 13,231,553.23 - Step 4: Simplify right side
32,400,796.18x = 643,069,907,983,793.75 - Step 5: Solve for x
x = 643,069,907,983,793.75/32,400,796.18 - Step 6: Final answer
x = 19,847,348.95
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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.