Finding the Fourth Proportional to 33,307,495.11, 45,950,268.49 and 22,297,791.96
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Solution
The fourth proportional to 33,307,495.11, 45,950,268.49 and 22,297,791.96 is: 30,761,530.52
Step by Step Solution
- Step 1: Write the proportion equation
33,307,495.11 : 45,950,268.49 = 22,297,791.96 : x - Step 2: Convert to fraction form
33,307,495.11/45,950,268.49 = 22,297,791.96/x - Step 3: Cross multiply
33,307,495.11x = 45,950,268.49 × 22,297,791.96 - Step 4: Simplify right side
33,307,495.11x = 1,024,589,527,240,418.88 - Step 5: Solve for x
x = 1,024,589,527,240,418.88/33,307,495.11 - Step 6: Final answer
x = 30,761,530.52
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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.