Finding the Fourth Proportional to 16,207,396.06, 24,312,373.48 and 5,424,737.01
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Solution
The fourth proportional to 16,207,396.06, 24,312,373.48 and 5,424,737.01 is: 8,137,533.74
Step by Step Solution
- Step 1: Write the proportion equation
16,207,396.06 : 24,312,373.48 = 5,424,737.01 : x - Step 2: Convert to fraction form
16,207,396.06/24,312,373.48 = 5,424,737.01/x - Step 3: Cross multiply
16,207,396.06x = 24,312,373.48 × 5,424,737.01 - Step 4: Simplify right side
16,207,396.06x = 131,888,232,285,524.89 - Step 5: Solve for x
x = 131,888,232,285,524.89/16,207,396.06 - Step 6: Final answer
x = 8,137,533.74
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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.