Finding the Fourth Proportional to 24,687,813.24, 37,033,493.76 and 8,513,531.82
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Solution
The fourth proportional to 24,687,813.24, 37,033,493.76 and 8,513,531.82 is: 12,770,909.46
Step by Step Solution
- Step 1: Write the proportion equation
24,687,813.24 : 37,033,493.76 = 8,513,531.82 : x - Step 2: Convert to fraction form
24,687,813.24/37,033,493.76 = 8,513,531.82/x - Step 3: Cross multiply
24,687,813.24x = 37,033,493.76 × 8,513,531.82 - Step 4: Simplify right side
24,687,813.24x = 315,285,827,531,531.44 - Step 5: Solve for x
x = 315,285,827,531,531.44/24,687,813.24 - Step 6: Final answer
x = 12,770,909.46
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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.