Finding the Fourth Proportional to 23,950,809.94, 33,052,129.84 and 12,937,559.08
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Solution
The fourth proportional to 23,950,809.94, 33,052,129.84 and 12,937,559.08 is: 17,853,838.08
Step by Step Solution
- Step 1: Write the proportion equation
23,950,809.94 : 33,052,129.84 = 12,937,559.08 : x - Step 2: Convert to fraction form
23,950,809.94/33,052,129.84 = 12,937,559.08/x - Step 3: Cross multiply
23,950,809.94x = 33,052,129.84 × 12,937,559.08 - Step 4: Simplify right side
23,950,809.94x = 427,613,882,524,830.94 - Step 5: Solve for x
x = 427,613,882,524,830.94/23,950,809.94 - Step 6: Final answer
x = 17,853,838.08
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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.