Finding the Fourth Proportional to 24,222,269.80, 36,292,274.70 and 14,617,466.20
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Solution
The fourth proportional to 24,222,269.80, 36,292,274.70 and 14,617,466.20 is: 21,901,378.49
Step by Step Solution
- Step 1: Write the proportion equation
24,222,269.80 : 36,292,274.70 = 14,617,466.20 : x - Step 2: Convert to fraction form
24,222,269.80/36,292,274.70 = 14,617,466.20/x - Step 3: Cross multiply
24,222,269.80x = 36,292,274.70 × 14,617,466.20 - Step 4: Simplify right side
24,222,269.80x = 530,501,098,748,365.19 - Step 5: Solve for x
x = 530,501,098,748,365.19/24,222,269.80 - Step 6: Final answer
x = 21,901,378.49
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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.