Finding the Fourth Proportional to 17,513,623.93, 26,261,616.21 and 5,837,861.52
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Solution
The fourth proportional to 17,513,623.93, 26,261,616.21 and 5,837,861.52 is: 8,753,852.38
Step by Step Solution
- Step 1: Write the proportion equation
17,513,623.93 : 26,261,616.21 = 5,837,861.52 : x - Step 2: Convert to fraction form
17,513,623.93/26,261,616.21 = 5,837,861.52/x - Step 3: Cross multiply
17,513,623.93x = 26,261,616.21 × 5,837,861.52 - Step 4: Simplify right side
17,513,623.93x = 153,311,678,594,059.16 - Step 5: Solve for x
x = 153,311,678,594,059.16/17,513,623.93 - Step 6: Final answer
x = 8,753,852.38
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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.