Finding the Fourth Proportional to 27,283,912.35, 37,652,690.19 and 14,894,666.40
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Solution
The fourth proportional to 27,283,912.35, 37,652,690.19 and 14,894,666.40 is: 20,555,126.12
Step by Step Solution
- Step 1: Write the proportion equation
27,283,912.35 : 37,652,690.19 = 14,894,666.40 : x - Step 2: Convert to fraction form
27,283,912.35/37,652,690.19 = 14,894,666.40/x - Step 3: Cross multiply
27,283,912.35x = 37,652,690.19 × 14,894,666.40 - Step 4: Simplify right side
27,283,912.35x = 560,824,259,442,602.62 - Step 5: Solve for x
x = 560,824,259,442,602.62/27,283,912.35 - Step 6: Final answer
x = 20,555,126.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.