Finding the Fourth Proportional to 29,528,058.45, 44,292,087.68 and 11,577,162.45
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Solution
The fourth proportional to 29,528,058.45, 44,292,087.68 and 11,577,162.45 is: 17,365,743.68
Step by Step Solution
- Step 1: Write the proportion equation
29,528,058.45 : 44,292,087.68 = 11,577,162.45 : x - Step 2: Convert to fraction form
29,528,058.45/44,292,087.68 = 11,577,162.45/x - Step 3: Cross multiply
29,528,058.45x = 44,292,087.68 × 11,577,162.45 - Step 4: Simplify right side
29,528,058.45x = 512,776,694,321,003.56 - Step 5: Solve for x
x = 512,776,694,321,003.56/29,528,058.45 - Step 6: Final answer
x = 17,365,743.68
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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.