Finding the Fourth Proportional to 16,306,580.16, 24,462,812.16 and 6,716,724.48
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Solution
The fourth proportional to 16,306,580.16, 24,462,812.16 and 6,716,724.48 is: 10,076,298.50
Step by Step Solution
- Step 1: Write the proportion equation
16,306,580.16 : 24,462,812.16 = 6,716,724.48 : x - Step 2: Convert to fraction form
16,306,580.16/24,462,812.16 = 6,716,724.48/x - Step 3: Cross multiply
16,306,580.16x = 24,462,812.16 × 6,716,724.48 - Step 4: Simplify right side
16,306,580.16x = 164,309,969,284,713.69 - Step 5: Solve for x
x = 164,309,969,284,713.69/16,306,580.16 - Step 6: Final answer
x = 10,076,298.50
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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.