Finding the Fourth Proportional to 24,131,194.68, 36,196,798.74 and 7,091,866.68
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Solution
The fourth proportional to 24,131,194.68, 36,196,798.74 and 7,091,866.68 is: 10,637,801.99
Step by Step Solution
- Step 1: Write the proportion equation
24,131,194.68 : 36,196,798.74 = 7,091,866.68 : x - Step 2: Convert to fraction form
24,131,194.68/36,196,798.74 = 7,091,866.68/x - Step 3: Cross multiply
24,131,194.68x = 36,196,798.74 × 7,091,866.68 - Step 4: Simplify right side
24,131,194.68x = 256,702,870,906,872 - Step 5: Solve for x
x = 256,702,870,906,872/24,131,194.68 - Step 6: Final answer
x = 10,637,801.99
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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.