Finding the Fourth Proportional to 14,588,206.76, 21,862,750.26 and 11,353,650.24
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Solution
The fourth proportional to 14,588,206.76, 21,862,750.26 and 11,353,650.24 is: 17,015,252.38
Step by Step Solution
- Step 1: Write the proportion equation
14,588,206.76 : 21,862,750.26 = 11,353,650.24 : x - Step 2: Convert to fraction form
14,588,206.76/21,862,750.26 = 11,353,650.24/x - Step 3: Cross multiply
14,588,206.76x = 21,862,750.26 × 11,353,650.24 - Step 4: Simplify right side
14,588,206.76x = 248,222,019,736,509.09 - Step 5: Solve for x
x = 248,222,019,736,509.09/14,588,206.76 - Step 6: Final answer
x = 17,015,252.38
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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.