Finding the Fourth Proportional to 32,608,051.08, 48,913,165.26 and 14,657,206.92
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Solution
The fourth proportional to 32,608,051.08, 48,913,165.26 and 14,657,206.92 is: 21,986,299.72
Step by Step Solution
- Step 1: Write the proportion equation
32,608,051.08 : 48,913,165.26 = 14,657,206.92 : x - Step 2: Convert to fraction form
32,608,051.08/48,913,165.26 = 14,657,206.92/x - Step 3: Cross multiply
32,608,051.08x = 48,913,165.26 × 14,657,206.92 - Step 4: Simplify right side
32,608,051.08x = 716,930,384,327,975.62 - Step 5: Solve for x
x = 716,930,384,327,975.62/32,608,051.08 - Step 6: Final answer
x = 21,986,299.72
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.