Finding the Fourth Proportional to 226,041,039, 339,112,102.50 and 82,433,871
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Solution
The fourth proportional to 226,041,039, 339,112,102.50 and 82,433,871 is: 123,669,239.16
Step by Step Solution
- Step 1: Write the proportion equation
226,041,039 : 339,112,102.50 = 82,433,871 : x - Step 2: Convert to fraction form
226,041,039/339,112,102.50 = 82,433,871/x - Step 3: Cross multiply
226,041,039x = 339,112,102.50 × 82,433,871 - Step 4: Simplify right side
226,041,039x = 27,954,323,312,023,776 - Step 5: Solve for x
x = 27,954,323,312,023,776/226,041,039 - Step 6: Final answer
x = 123,669,239.16
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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.