Finding the Fourth Proportional to 39,164,042.08, 54,029,637.12 and 24,469,698.43
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Solution
The fourth proportional to 39,164,042.08, 54,029,637.12 and 24,469,698.43 is: 33,757,724.09
Step by Step Solution
- Step 1: Write the proportion equation
39,164,042.08 : 54,029,637.12 = 24,469,698.43 : x - Step 2: Convert to fraction form
39,164,042.08/54,029,637.12 = 24,469,698.43/x - Step 3: Cross multiply
39,164,042.08x = 54,029,637.12 × 24,469,698.43 - Step 4: Simplify right side
39,164,042.08x = 1,322,088,926,608,733.75 - Step 5: Solve for x
x = 1,322,088,926,608,733.75/39,164,042.08 - Step 6: Final answer
x = 33,757,724.09
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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.