Finding the Fourth Proportional to 29,512,439.05, 44,209,371.57 and 14,695,896.25
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Solution
The fourth proportional to 29,512,439.05, 44,209,371.57 and 14,695,896.25 is: 22,014,322.05
Step by Step Solution
- Step 1: Write the proportion equation
29,512,439.05 : 44,209,371.57 = 14,695,896.25 : x - Step 2: Convert to fraction form
29,512,439.05/44,209,371.57 = 14,695,896.25/x - Step 3: Cross multiply
29,512,439.05x = 44,209,371.57 × 14,695,896.25 - Step 4: Simplify right side
29,512,439.05x = 649,696,337,870,419.62 - Step 5: Solve for x
x = 649,696,337,870,419.62/29,512,439.05 - Step 6: Final answer
x = 22,014,322.05
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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.