Finding the Fourth Proportional to 29,304,800.90, 43,957,201.35 and 14,972,077.70
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Solution
The fourth proportional to 29,304,800.90, 43,957,201.35 and 14,972,077.70 is: 22,458,116.55
Step by Step Solution
- Step 1: Write the proportion equation
29,304,800.90 : 43,957,201.35 = 14,972,077.70 : x - Step 2: Convert to fraction form
29,304,800.90/43,957,201.35 = 14,972,077.70/x - Step 3: Cross multiply
29,304,800.90x = 43,957,201.35 × 14,972,077.70 - Step 4: Simplify right side
29,304,800.90x = 658,130,634,086,744.88 - Step 5: Solve for x
x = 658,130,634,086,744.88/29,304,800.90 - Step 6: Final answer
x = 22,458,116.55
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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.