Finding the Fourth Proportional to 16,532,137.95, 24,798,286.17 and 5,017,705.26
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Solution
The fourth proportional to 16,532,137.95, 24,798,286.17 and 5,017,705.26 is: 7,526,581.94
Step by Step Solution
- Step 1: Write the proportion equation
16,532,137.95 : 24,798,286.17 = 5,017,705.26 : x - Step 2: Convert to fraction form
16,532,137.95/24,798,286.17 = 5,017,705.26/x - Step 3: Cross multiply
16,532,137.95x = 24,798,286.17 × 5,017,705.26 - Step 4: Simplify right side
16,532,137.95x = 124,430,490,954,194.25 - Step 5: Solve for x
x = 124,430,490,954,194.25/16,532,137.95 - Step 6: Final answer
x = 7,526,581.94
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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.