Finding the Fourth Proportional to 32,259,738.60, 48,389,607.90 and 29,273,754.60
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Solution
The fourth proportional to 32,259,738.60, 48,389,607.90 and 29,273,754.60 is: 43,910,631.90
Step by Step Solution
- Step 1: Write the proportion equation
32,259,738.60 : 48,389,607.90 = 29,273,754.60 : x - Step 2: Convert to fraction form
32,259,738.60/48,389,607.90 = 29,273,754.60/x - Step 3: Cross multiply
32,259,738.60x = 48,389,607.90 × 29,273,754.60 - Step 4: Simplify right side
32,259,738.60x = 1,416,545,506,854,821.25 - Step 5: Solve for x
x = 1,416,545,506,854,821.25/32,259,738.60 - Step 6: Final answer
x = 43,910,631.90
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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.