Finding the Fourth Proportional to 29,522,793.02, 40,741,471.74 and 16,470,052
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Solution
The fourth proportional to 29,522,793.02, 40,741,471.74 and 16,470,052 is: 22,728,681.45
Step by Step Solution
- Step 1: Write the proportion equation
29,522,793.02 : 40,741,471.74 = 16,470,052 : x - Step 2: Convert to fraction form
29,522,793.02/40,741,471.74 = 16,470,052/x - Step 3: Cross multiply
29,522,793.02x = 40,741,471.74 × 16,470,052 - Step 4: Simplify right side
29,522,793.02x = 671,014,158,114,330.50 - Step 5: Solve for x
x = 671,014,158,114,330.50/29,522,793.02 - Step 6: Final answer
x = 22,728,681.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.