Finding the Fourth Proportional to 16,325,812.63, 24,492,261.57 and 4,965,966.01
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Solution
The fourth proportional to 16,325,812.63, 24,492,261.57 and 4,965,966.01 is: 7,450,026.61
Step by Step Solution
- Step 1: Write the proportion equation
16,325,812.63 : 24,492,261.57 = 4,965,966.01 : x - Step 2: Convert to fraction form
16,325,812.63/24,492,261.57 = 4,965,966.01/x - Step 3: Cross multiply
16,325,812.63x = 24,492,261.57 × 4,965,966.01 - Step 4: Simplify right side
16,325,812.63x = 121,627,738,464,649.23 - Step 5: Solve for x
x = 121,627,738,464,649.23/16,325,812.63 - Step 6: Final answer
x = 7,450,026.61
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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.