Finding the Fourth Proportional to 32,331,318.17, 48,504,698.73 and 10,766,106.71
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Solution
The fourth proportional to 32,331,318.17, 48,504,698.73 and 10,766,106.71 is: 16,151,731.26
Step by Step Solution
- Step 1: Write the proportion equation
32,331,318.17 : 48,504,698.73 = 10,766,106.71 : x - Step 2: Convert to fraction form
32,331,318.17/48,504,698.73 = 10,766,106.71/x - Step 3: Cross multiply
32,331,318.17x = 48,504,698.73 × 10,766,106.71 - Step 4: Simplify right side
32,331,318.17x = 522,206,762,463,581.50 - Step 5: Solve for x
x = 522,206,762,463,581.50/32,331,318.17 - Step 6: Final answer
x = 16,151,731.26
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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.