Finding the Fourth Proportional to 41,767,909.26, 57,638,845.80 and 23,181,958.68
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Solution
The fourth proportional to 41,767,909.26, 57,638,845.80 and 23,181,958.68 is: 31,990,620.68
Step by Step Solution
- Step 1: Write the proportion equation
41,767,909.26 : 57,638,845.80 = 23,181,958.68 : x - Step 2: Convert to fraction form
41,767,909.26/57,638,845.80 = 23,181,958.68/x - Step 3: Cross multiply
41,767,909.26x = 57,638,845.80 × 23,181,958.68 - Step 4: Simplify right side
41,767,909.26x = 1,336,181,341,698,491.50 - Step 5: Solve for x
x = 1,336,181,341,698,491.50/41,767,909.26 - Step 6: Final answer
x = 31,990,620.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.