Finding the Fourth Proportional to 9,654,860.10, 14,444,965.35 and 6,295,628.10
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Solution
The fourth proportional to 9,654,860.10, 14,444,965.35 and 6,295,628.10 is: 9,419,103.83
Step by Step Solution
- Step 1: Write the proportion equation
9,654,860.10 : 14,444,965.35 = 6,295,628.10 : x - Step 2: Convert to fraction form
9,654,860.10/14,444,965.35 = 6,295,628.10/x - Step 3: Cross multiply
9,654,860.10x = 14,444,965.35 × 6,295,628.10 - Step 4: Simplify right side
9,654,860.10x = 90,940,129,760,986.33 - Step 5: Solve for x
x = 90,940,129,760,986.33/9,654,860.10 - Step 6: Final answer
x = 9,419,103.83
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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.