Finding the Fourth Proportional to 22,365,008.17, 33,543,775.20 and 6,192,594.23
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Solution
The fourth proportional to 22,365,008.17, 33,543,775.20 and 6,192,594.23 is: 9,287,856.60
Step by Step Solution
- Step 1: Write the proportion equation
22,365,008.17 : 33,543,775.20 = 6,192,594.23 : x - Step 2: Convert to fraction form
22,365,008.17/33,543,775.20 = 6,192,594.23/x - Step 3: Cross multiply
22,365,008.17x = 33,543,775.20 × 6,192,594.23 - Step 4: Simplify right side
22,365,008.17x = 207,722,988,755,937.09 - Step 5: Solve for x
x = 207,722,988,755,937.09/22,365,008.17 - Step 6: Final answer
x = 9,287,856.60
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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.