Finding the Fourth Proportional to 16,284,925.60, 24,420,015.60 and 6,184,189.60
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Solution
The fourth proportional to 16,284,925.60, 24,420,015.60 and 6,184,189.60 is: 9,273,484.58
Step by Step Solution
- Step 1: Write the proportion equation
16,284,925.60 : 24,420,015.60 = 6,184,189.60 : x - Step 2: Convert to fraction form
16,284,925.60/24,420,015.60 = 6,184,189.60/x - Step 3: Cross multiply
16,284,925.60x = 24,420,015.60 × 6,184,189.60 - Step 4: Simplify right side
16,284,925.60x = 151,018,006,505,357.75 - Step 5: Solve for x
x = 151,018,006,505,357.75/16,284,925.60 - Step 6: Final answer
x = 9,273,484.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.