Finding the Fourth Proportional to 17,045,672.66, 25,568,509.02 and 6,258,306.09
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Solution
The fourth proportional to 17,045,672.66, 25,568,509.02 and 6,258,306.09 is: 9,387,459.15
Step by Step Solution
- Step 1: Write the proportion equation
17,045,672.66 : 25,568,509.02 = 6,258,306.09 : x - Step 2: Convert to fraction form
17,045,672.66/25,568,509.02 = 6,258,306.09/x - Step 3: Cross multiply
17,045,672.66x = 25,568,509.02 × 6,258,306.09 - Step 4: Simplify right side
17,045,672.66x = 160,015,555,712,085.94 - Step 5: Solve for x
x = 160,015,555,712,085.94/17,045,672.66 - Step 6: Final answer
x = 9,387,459.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.