Finding the Fourth Proportional to 48,047,093.74, 66,306,202.87 and 29,472,476.27
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Solution
The fourth proportional to 48,047,093.74, 66,306,202.87 and 29,472,476.27 is: 40,672,761.63
Step by Step Solution
- Step 1: Write the proportion equation
48,047,093.74 : 66,306,202.87 = 29,472,476.27 : x - Step 2: Convert to fraction form
48,047,093.74/66,306,202.87 = 29,472,476.27/x - Step 3: Cross multiply
48,047,093.74x = 66,306,202.87 × 29,472,476.27 - Step 4: Simplify right side
48,047,093.74x = 1,954,207,990,731,965.25 - Step 5: Solve for x
x = 1,954,207,990,731,965.25/48,047,093.74 - Step 6: Final answer
x = 40,672,761.63
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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.