Finding the Fourth Proportional to 16,364,137.19, 24,546,204.77 and 15,545,871.14
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Solution
The fourth proportional to 16,364,137.19, 24,546,204.77 and 15,545,871.14 is: 23,318,805.74
Step by Step Solution
- Step 1: Write the proportion equation
16,364,137.19 : 24,546,204.77 = 15,545,871.14 : x - Step 2: Convert to fraction form
16,364,137.19/24,546,204.77 = 15,545,871.14/x - Step 3: Cross multiply
16,364,137.19x = 24,546,204.77 × 15,545,871.14 - Step 4: Simplify right side
16,364,137.19x = 381,592,136,130,012.94 - Step 5: Solve for x
x = 381,592,136,130,012.94/16,364,137.19 - Step 6: Final answer
x = 23,318,805.74
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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.