Finding the Fourth Proportional to 29,265,090.75, 43,888,331.93 and 27,354,555.63
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Solution
The fourth proportional to 29,265,090.75, 43,888,331.93 and 27,354,555.63 is: 41,023,136.66
Step by Step Solution
- Step 1: Write the proportion equation
29,265,090.75 : 43,888,331.93 = 27,354,555.63 : x - Step 2: Convert to fraction form
29,265,090.75/43,888,331.93 = 27,354,555.63/x - Step 3: Cross multiply
29,265,090.75x = 43,888,331.93 × 27,354,555.63 - Step 4: Simplify right side
29,265,090.75x = 1,200,545,817,150,317.25 - Step 5: Solve for x
x = 1,200,545,817,150,317.25/29,265,090.75 - Step 6: Final answer
x = 41,023,136.66
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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.