Finding the Fourth Proportional to 107,167,583.04, 160,548,540.81 and 63,317,205.96
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Solution
The fourth proportional to 107,167,583.04, 160,548,540.81 and 63,317,205.96 is: 94,855,969.84
Step by Step Solution
- Step 1: Write the proportion equation
107,167,583.04 : 160,548,540.81 = 63,317,205.96 : x - Step 2: Convert to fraction form
107,167,583.04/160,548,540.81 = 63,317,205.96/x - Step 3: Cross multiply
107,167,583.04x = 160,548,540.81 × 63,317,205.96 - Step 4: Simplify right side
107,167,583.04x = 10,165,485,025,044,236 - Step 5: Solve for x
x = 10,165,485,025,044,236/107,167,583.04 - Step 6: Final answer
x = 94,855,969.84
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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.