Finding the Fourth Proportional to 36,529,597.11, 50,411,214.50 and 22,040,109.75
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Solution
The fourth proportional to 36,529,597.11, 50,411,214.50 and 22,040,109.75 is: 30,415,574.99
Step by Step Solution
- Step 1: Write the proportion equation
36,529,597.11 : 50,411,214.50 = 22,040,109.75 : x - Step 2: Convert to fraction form
36,529,597.11/50,411,214.50 = 22,040,109.75/x - Step 3: Cross multiply
36,529,597.11x = 50,411,214.50 × 22,040,109.75 - Step 4: Simplify right side
36,529,597.11x = 1,111,068,700,100,590.75 - Step 5: Solve for x
x = 1,111,068,700,100,590.75/36,529,597.11 - Step 6: Final answer
x = 30,415,574.99
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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.