Finding the Fourth Proportional to 23,805,960.51, 32,793,914.84 and 17,260,356.99
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Solution
The fourth proportional to 23,805,960.51, 32,793,914.84 and 17,260,356.99 is: 23,777,014.87
Step by Step Solution
- Step 1: Write the proportion equation
23,805,960.51 : 32,793,914.84 = 17,260,356.99 : x - Step 2: Convert to fraction form
23,805,960.51/32,793,914.84 = 17,260,356.99/x - Step 3: Cross multiply
23,805,960.51x = 32,793,914.84 × 17,260,356.99 - Step 4: Simplify right side
23,805,960.51x = 566,034,677,151,756.88 - Step 5: Solve for x
x = 566,034,677,151,756.88/23,805,960.51 - Step 6: Final answer
x = 23,777,014.87
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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.