Finding the Fourth Proportional to 32,293,193.47, 48,439,790.21 and 22,165,108.99
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Solution
The fourth proportional to 32,293,193.47, 48,439,790.21 and 22,165,108.99 is: 33,247,663.49
Step by Step Solution
- Step 1: Write the proportion equation
32,293,193.47 : 48,439,790.21 = 22,165,108.99 : x - Step 2: Convert to fraction form
32,293,193.47/48,439,790.21 = 22,165,108.99/x - Step 3: Cross multiply
32,293,193.47x = 48,439,790.21 × 22,165,108.99 - Step 4: Simplify right side
32,293,193.47x = 1,073,673,229,457,384.88 - Step 5: Solve for x
x = 1,073,673,229,457,384.88/32,293,193.47 - Step 6: Final answer
x = 33,247,663.49
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Double scale
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Similar ratio
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1.5x scale
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.