Finding the Fourth Proportional to 16,333,143.37, 24,497,848.81 and 4,366,812.49
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Solution
The fourth proportional to 16,333,143.37, 24,497,848.81 and 4,366,812.49 is: 6,549,719.78
Step by Step Solution
- Step 1: Write the proportion equation
16,333,143.37 : 24,497,848.81 = 4,366,812.49 : x - Step 2: Convert to fraction form
16,333,143.37/24,497,848.81 = 4,366,812.49/x - Step 3: Cross multiply
16,333,143.37x = 24,497,848.81 × 4,366,812.49 - Step 4: Simplify right side
16,333,143.37x = 106,977,512,161,639.64 - Step 5: Solve for x
x = 106,977,512,161,639.64/16,333,143.37 - Step 6: Final answer
x = 6,549,719.78
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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.