Finding the Fourth Proportional to 16,310,509.02, 24,449,603.00 and 7,659,122.63
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Solution
The fourth proportional to 16,310,509.02, 24,449,603.00 and 7,659,122.63 is: 11,481,095.24
Step by Step Solution
- Step 1: Write the proportion equation
16,310,509.02 : 24,449,603.00 = 7,659,122.63 : x - Step 2: Convert to fraction form
16,310,509.02/24,449,603.00 = 7,659,122.63/x - Step 3: Cross multiply
16,310,509.02x = 24,449,603.00 × 7,659,122.63 - Step 4: Simplify right side
16,310,509.02x = 187,262,507,471,272.28 - Step 5: Solve for x
x = 187,262,507,471,272.28/16,310,509.02 - Step 6: Final answer
x = 11,481,095.24
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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.