Finding the Fourth Proportional to 14,588,209.20, 21,862,753.80 and 11,353,652.68
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Solution
The fourth proportional to 14,588,209.20, 21,862,753.80 and 11,353,652.68 is: 17,015,255.94
Step by Step Solution
- Step 1: Write the proportion equation
14,588,209.20 : 21,862,753.80 = 11,353,652.68 : x - Step 2: Convert to fraction form
14,588,209.20/21,862,753.80 = 11,353,652.68/x - Step 3: Cross multiply
14,588,209.20x = 21,862,753.80 × 11,353,652.68 - Step 4: Simplify right side
14,588,209.20x = 248,222,113,273,550.19 - Step 5: Solve for x
x = 248,222,113,273,550.19/14,588,209.20 - Step 6: Final answer
x = 17,015,255.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.