Finding the Fourth Proportional to 27,223,634.58, 37,568,170.94 and 14,833,874.99
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Solution
The fourth proportional to 27,223,634.58, 37,568,170.94 and 14,833,874.99 is: 20,470,505.12
Step by Step Solution
- Step 1: Write the proportion equation
27,223,634.58 : 37,568,170.94 = 14,833,874.99 : x - Step 2: Convert to fraction form
27,223,634.58/37,568,170.94 = 14,833,874.99/x - Step 3: Cross multiply
27,223,634.58x = 37,568,170.94 × 14,833,874.99 - Step 4: Simplify right side
27,223,634.58x = 557,281,551,064,900.56 - Step 5: Solve for x
x = 557,281,551,064,900.56/27,223,634.58 - Step 6: Final answer
x = 20,470,505.12
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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.