Finding the Fourth Proportional to 44,598,889.17, 66,897,546.44 and 12,250,665.99
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Solution
The fourth proportional to 44,598,889.17, 66,897,546.44 and 12,250,665.99 is: 18,375,782.72
Step by Step Solution
- Step 1: Write the proportion equation
44,598,889.17 : 66,897,546.44 = 12,250,665.99 : x - Step 2: Convert to fraction form
44,598,889.17/66,897,546.44 = 12,250,665.99/x - Step 3: Cross multiply
44,598,889.17x = 66,897,546.44 × 12,250,665.99 - Step 4: Simplify right side
44,598,889.17x = 819,539,496,925,700.25 - Step 5: Solve for x
x = 819,539,496,925,700.25/44,598,889.17 - Step 6: Final answer
x = 18,375,782.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.