Finding the Fourth Proportional to 11,826,952.08, 16,324,684.35 and 6,933,233.40
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Solution
The fourth proportional to 11,826,952.08, 16,324,684.35 and 6,933,233.40 is: 9,569,908.29
Step by Step Solution
- Step 1: Write the proportion equation
11,826,952.08 : 16,324,684.35 = 6,933,233.40 : x - Step 2: Convert to fraction form
11,826,952.08/16,324,684.35 = 6,933,233.40/x - Step 3: Cross multiply
11,826,952.08x = 16,324,684.35 × 6,933,233.40 - Step 4: Simplify right side
11,826,952.08x = 113,182,846,779,877.30 - Step 5: Solve for x
x = 113,182,846,779,877.30/11,826,952.08 - Step 6: Final answer
x = 9,569,908.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.