Finding the Fourth Proportional to 36,930,548.76, 55,395,748.81 and 34,683,207.39
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Solution
The fourth proportional to 36,930,548.76, 55,395,748.81 and 34,683,207.39 is: 52,024,741.28
Step by Step Solution
- Step 1: Write the proportion equation
36,930,548.76 : 55,395,748.81 = 34,683,207.39 : x - Step 2: Convert to fraction form
36,930,548.76/55,395,748.81 = 34,683,207.39/x - Step 3: Cross multiply
36,930,548.76x = 55,395,748.81 × 34,683,207.39 - Step 4: Simplify right side
36,930,548.76x = 1,921,302,244,501,575.75 - Step 5: Solve for x
x = 1,921,302,244,501,575.75/36,930,548.76 - Step 6: Final answer
x = 52,024,741.28
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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.