Finding the Fourth Proportional to 27,047,049.40, 40,572,449.46 and 10,873,007.08
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Solution
The fourth proportional to 27,047,049.40, 40,572,449.46 and 10,873,007.08 is: 16,310,264.52
Step by Step Solution
- Step 1: Write the proportion equation
27,047,049.40 : 40,572,449.46 = 10,873,007.08 : x - Step 2: Convert to fraction form
27,047,049.40/40,572,449.46 = 10,873,007.08/x - Step 3: Cross multiply
27,047,049.40x = 40,572,449.46 × 10,873,007.08 - Step 4: Simplify right side
27,047,049.40x = 441,144,530,231,522.19 - Step 5: Solve for x
x = 441,144,530,231,522.19/27,047,049.40 - Step 6: Final answer
x = 16,310,264.52
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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.