Finding the Fourth Proportional to 1,629,850,034.80, 2,444,775,052.20 and 1,174,086,233.20
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Solution
The fourth proportional to 1,629,850,034.80, 2,444,775,052.20 and 1,174,086,233.20 is: 1,761,129,349.80
Step by Step Solution
- Step 1: Write the proportion equation
1,629,850,034.80 : 2,444,775,052.20 = 1,174,086,233.20 : x - Step 2: Convert to fraction form
1,629,850,034.80/2,444,775,052.20 = 1,174,086,233.20/x - Step 3: Cross multiply
1,629,850,034.80x = 2,444,775,052.20 × 1,174,086,233.20 - Step 4: Simplify right side
1,629,850,034.80x = 2,870,376,732,058,831,360 - Step 5: Solve for x
x = 2,870,376,732,058,831,360/1,629,850,034.80 - Step 6: Final answer
x = 1,761,129,349.80
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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.