Finding the Fourth Proportional to 16,571,593.08, 24,857,391.42 and 5,057,120.70
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Solution
The fourth proportional to 16,571,593.08, 24,857,391.42 and 5,057,120.70 is: 7,585,681.60
Step by Step Solution
- Step 1: Write the proportion equation
16,571,593.08 : 24,857,391.42 = 5,057,120.70 : x - Step 2: Convert to fraction form
16,571,593.08/24,857,391.42 = 5,057,120.70/x - Step 3: Cross multiply
16,571,593.08x = 24,857,391.42 × 5,057,120.70 - Step 4: Simplify right side
16,571,593.08x = 125,706,828,698,084.41 - Step 5: Solve for x
x = 125,706,828,698,084.41/16,571,593.08 - Step 6: Final answer
x = 7,585,681.60
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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.