Finding the Fourth Proportional to 135,229,496.33, 202,777,076.18 and 43,101,246.53
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Solution
The fourth proportional to 135,229,496.33, 202,777,076.18 and 43,101,246.53 is: 64,630,461.46
Step by Step Solution
- Step 1: Write the proportion equation
135,229,496.33 : 202,777,076.18 = 43,101,246.53 : x - Step 2: Convert to fraction form
135,229,496.33/202,777,076.18 = 43,101,246.53/x - Step 3: Cross multiply
135,229,496.33x = 202,777,076.18 × 43,101,246.53 - Step 4: Simplify right side
135,229,496.33x = 8,739,944,751,050,916 - Step 5: Solve for x
x = 8,739,944,751,050,916/135,229,496.33 - Step 6: Final answer
x = 64,630,461.46
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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.