Finding the Fourth Proportional to 16,443,135.27, 24,653,492.46 and 8,340,486.84
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Solution
The fourth proportional to 16,443,135.27, 24,653,492.46 and 8,340,486.84 is: 12,505,043.96
Step by Step Solution
- Step 1: Write the proportion equation
16,443,135.27 : 24,653,492.46 = 8,340,486.84 : x - Step 2: Convert to fraction form
16,443,135.27/24,653,492.46 = 8,340,486.84/x - Step 3: Cross multiply
16,443,135.27x = 24,653,492.46 × 8,340,486.84 - Step 4: Simplify right side
16,443,135.27x = 205,622,129,422,669.22 - Step 5: Solve for x
x = 205,622,129,422,669.22/16,443,135.27 - Step 6: Final answer
x = 12,505,043.96
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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.