Finding the Fourth Proportional to 37,265,794.80, 55,865,449.80 and 14,541,406.80
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Solution
The fourth proportional to 37,265,794.80, 55,865,449.80 and 14,541,406.80 is: 21,799,138.75
Step by Step Solution
- Step 1: Write the proportion equation
37,265,794.80 : 55,865,449.80 = 14,541,406.80 : x - Step 2: Convert to fraction form
37,265,794.80/55,865,449.80 = 14,541,406.80/x - Step 3: Cross multiply
37,265,794.80x = 55,865,449.80 × 14,541,406.80 - Step 4: Simplify right side
37,265,794.80x = 812,362,231,606,778.62 - Step 5: Solve for x
x = 812,362,231,606,778.62/37,265,794.80 - Step 6: Final answer
x = 21,799,138.75
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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.