Finding the Fourth Proportional to 24,327,959.96, 33,572,673.68 and 13,164,453.03
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Solution
The fourth proportional to 24,327,959.96, 33,572,673.68 and 13,164,453.03 is: 18,166,993.31
Step by Step Solution
- Step 1: Write the proportion equation
24,327,959.96 : 33,572,673.68 = 13,164,453.03 : x - Step 2: Convert to fraction form
24,327,959.96/33,572,673.68 = 13,164,453.03/x - Step 3: Cross multiply
24,327,959.96x = 33,572,673.68 × 13,164,453.03 - Step 4: Simplify right side
24,327,959.96x = 441,965,885,784,788.31 - Step 5: Solve for x
x = 441,965,885,784,788.31/24,327,959.96 - Step 6: Final answer
x = 18,166,993.31
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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.