Finding the Fourth Proportional to 17,805,218.64, 24,563,400.42 and 10,459,738.09
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Solution
The fourth proportional to 17,805,218.64, 24,563,400.42 and 10,459,738.09 is: 14,429,855.66
Step by Step Solution
- Step 1: Write the proportion equation
17,805,218.64 : 24,563,400.42 = 10,459,738.09 : x - Step 2: Convert to fraction form
17,805,218.64/24,563,400.42 = 10,459,738.09/x - Step 3: Cross multiply
17,805,218.64x = 24,563,400.42 × 10,459,738.09 - Step 4: Simplify right side
17,805,218.64x = 256,926,734,992,996 - Step 5: Solve for x
x = 256,926,734,992,996/17,805,218.64 - Step 6: Final answer
x = 14,429,855.66
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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.