Finding the Fourth Proportional to 9,674,335.88, 14,511,501.68 and 3,526,778.44
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Solution
The fourth proportional to 9,674,335.88, 14,511,501.68 and 3,526,778.44 is: 5,290,166.88
Step by Step Solution
- Step 1: Write the proportion equation
9,674,335.88 : 14,511,501.68 = 3,526,778.44 : x - Step 2: Convert to fraction form
9,674,335.88/14,511,501.68 = 3,526,778.44/x - Step 3: Cross multiply
9,674,335.88x = 14,511,501.68 × 3,526,778.44 - Step 4: Simplify right side
9,674,335.88x = 51,178,851,229,585.97 - Step 5: Solve for x
x = 51,178,851,229,585.97/9,674,335.88 - Step 6: Final answer
x = 5,290,166.88
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1.5x scale
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.