Finding the Fourth Proportional to 16,366,180.80, 24,548,381.28 and 5,006,629.32
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Solution
The fourth proportional to 16,366,180.80, 24,548,381.28 and 5,006,629.32 is: 7,509,671.74
Step by Step Solution
- Step 1: Write the proportion equation
16,366,180.80 : 24,548,381.28 = 5,006,629.32 : x - Step 2: Convert to fraction form
16,366,180.80/24,548,381.28 = 5,006,629.32/x - Step 3: Cross multiply
16,366,180.80x = 24,548,381.28 × 5,006,629.32 - Step 4: Simplify right side
16,366,180.80x = 122,904,645,474,987.14 - Step 5: Solve for x
x = 122,904,645,474,987.14/16,366,180.80 - Step 6: Final answer
x = 7,509,671.74
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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.