Finding the Fourth Proportional to 43,975,536.39, 60,661,026.97 and 27,426,930.62
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Solution
The fourth proportional to 43,975,536.39, 60,661,026.97 and 27,426,930.62 is: 37,833,439.09
Step by Step Solution
- Step 1: Write the proportion equation
43,975,536.39 : 60,661,026.97 = 27,426,930.62 : x - Step 2: Convert to fraction form
43,975,536.39/60,661,026.97 = 27,426,930.62/x - Step 3: Cross multiply
43,975,536.39x = 60,661,026.97 × 27,426,930.62 - Step 4: Simplify right side
43,975,536.39x = 1,663,745,777,672,266.25 - Step 5: Solve for x
x = 1,663,745,777,672,266.25/43,975,536.39 - Step 6: Final answer
x = 37,833,439.09
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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.