Finding the Fourth Proportional to 40,515,550.71, 55,918,525.19 and 24,004,970.99
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Solution
The fourth proportional to 40,515,550.71, 55,918,525.19 and 24,004,970.99 is: 33,131,046.02
Step by Step Solution
- Step 1: Write the proportion equation
40,515,550.71 : 55,918,525.19 = 24,004,970.99 : x - Step 2: Convert to fraction form
40,515,550.71/55,918,525.19 = 24,004,970.99/x - Step 3: Cross multiply
40,515,550.71x = 55,918,525.19 × 24,004,970.99 - Step 4: Simplify right side
40,515,550.71x = 1,342,322,574,799,611.25 - Step 5: Solve for x
x = 1,342,322,574,799,611.25/40,515,550.71 - Step 6: Final answer
x = 33,131,046.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.