Finding the Fourth Proportional to 44,061,743.26, 60,779,873.12 and 27,513,137.08
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Solution
The fourth proportional to 44,061,743.26, 60,779,873.12 and 27,513,137.08 is: 37,952,310.94
Step by Step Solution
- Step 1: Write the proportion equation
44,061,743.26 : 60,779,873.12 = 27,513,137.08 : x - Step 2: Convert to fraction form
44,061,743.26/60,779,873.12 = 27,513,137.08/x - Step 3: Cross multiply
44,061,743.26x = 60,779,873.12 × 27,513,137.08 - Step 4: Simplify right side
44,061,743.26x = 1,672,244,980,855,567 - Step 5: Solve for x
x = 1,672,244,980,855,567/44,061,743.26 - Step 6: Final answer
x = 37,952,310.94
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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.