Finding the Fourth Proportional to 11,034,672.93, 16,554,391.81 and 3,358,917.99
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Solution
The fourth proportional to 11,034,672.93, 16,554,391.81 and 3,358,917.99 is: 5,039,102.18
Step by Step Solution
- Step 1: Write the proportion equation
11,034,672.93 : 16,554,391.81 = 3,358,917.99 : x - Step 2: Convert to fraction form
11,034,672.93/16,554,391.81 = 3,358,917.99/x - Step 3: Cross multiply
11,034,672.93x = 16,554,391.81 × 3,358,917.99 - Step 4: Simplify right side
11,034,672.93x = 55,604,844,455,720.37 - Step 5: Solve for x
x = 55,604,844,455,720.37/11,034,672.93 - Step 6: Final answer
x = 5,039,102.18
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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.