Finding the Fourth Proportional to 164,518,882.11, 246,775,832.06 and 40,022,683.08
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Solution
The fourth proportional to 164,518,882.11, 246,775,832.06 and 40,022,683.08 is: 60,033,418.60
Step by Step Solution
- Step 1: Write the proportion equation
164,518,882.11 : 246,775,832.06 = 40,022,683.08 : x - Step 2: Convert to fraction form
164,518,882.11/246,775,832.06 = 40,022,683.08/x - Step 3: Cross multiply
164,518,882.11x = 246,775,832.06 × 40,022,683.08 - Step 4: Simplify right side
164,518,882.11x = 9,876,630,917,215,162 - Step 5: Solve for x
x = 9,876,630,917,215,162/164,518,882.11 - Step 6: Final answer
x = 60,033,418.60
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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.