Finding the Fourth Proportional to 29,413,593.23, 44,125,776.71 and 12,132,366.99
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Solution
The fourth proportional to 29,413,593.23, 44,125,776.71 and 12,132,366.99 is: 18,200,772.43
Step by Step Solution
- Step 1: Write the proportion equation
29,413,593.23 : 44,125,776.71 = 12,132,366.99 : x - Step 2: Convert to fraction form
29,413,593.23/44,125,776.71 = 12,132,366.99/x - Step 3: Cross multiply
29,413,593.23x = 44,125,776.71 × 12,132,366.99 - Step 4: Simplify right side
29,413,593.23x = 535,350,116,764,514.81 - Step 5: Solve for x
x = 535,350,116,764,514.81/29,413,593.23 - Step 6: Final answer
x = 18,200,772.43
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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.