Finding the Fourth Proportional to 16,299,035.10, 24,451,505.10 and 8,191,607.40
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Solution
The fourth proportional to 16,299,035.10, 24,451,505.10 and 8,191,607.40 is: 12,288,894.95
Step by Step Solution
- Step 1: Write the proportion equation
16,299,035.10 : 24,451,505.10 = 8,191,607.40 : x - Step 2: Convert to fraction form
16,299,035.10/24,451,505.10 = 8,191,607.40/x - Step 3: Cross multiply
16,299,035.10x = 24,451,505.10 × 8,191,607.40 - Step 4: Simplify right side
16,299,035.10x = 200,297,130,118,297.75 - Step 5: Solve for x
x = 200,297,130,118,297.75/16,299,035.10 - Step 6: Final answer
x = 12,288,894.95
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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.