Finding the Fourth Proportional to 16,364,899.35, 24,563,323.29 and 13,515,296.07
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Solution
The fourth proportional to 16,364,899.35, 24,563,323.29 and 13,515,296.07 is: 20,286,136.79
Step by Step Solution
- Step 1: Write the proportion equation
16,364,899.35 : 24,563,323.29 = 13,515,296.07 : x - Step 2: Convert to fraction form
16,364,899.35/24,563,323.29 = 13,515,296.07/x - Step 3: Cross multiply
16,364,899.35x = 24,563,323.29 × 13,515,296.07 - Step 4: Simplify right side
16,364,899.35x = 331,980,586,727,476.44 - Step 5: Solve for x
x = 331,980,586,727,476.44/16,364,899.35 - Step 6: Final answer
x = 20,286,136.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.