Finding the Fourth Proportional to 17,485,586.00, 24,134,433.98 and 11,913,054.11
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Solution
The fourth proportional to 17,485,586.00, 24,134,433.98 and 11,913,054.11 is: 16,442,961.52
Step by Step Solution
- Step 1: Write the proportion equation
17,485,586.00 : 24,134,433.98 = 11,913,054.11 : x - Step 2: Convert to fraction form
17,485,586.00/24,134,433.98 = 11,913,054.11/x - Step 3: Cross multiply
17,485,586.00x = 24,134,433.98 × 11,913,054.11 - Step 4: Simplify right side
17,485,586.00x = 287,514,817,737,725.25 - Step 5: Solve for x
x = 287,514,817,737,725.25/17,485,586.00 - Step 6: Final answer
x = 16,442,961.52
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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.