Finding the Fourth Proportional to 16,516,206.12, 24,774,558.36 and 5,733,849.61
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Solution
The fourth proportional to 16,516,206.12, 24,774,558.36 and 5,733,849.61 is: 8,600,860.92
Step by Step Solution
- Step 1: Write the proportion equation
16,516,206.12 : 24,774,558.36 = 5,733,849.61 : x - Step 2: Convert to fraction form
16,516,206.12/24,774,558.36 = 5,733,849.61/x - Step 3: Cross multiply
16,516,206.12x = 24,774,558.36 × 5,733,849.61 - Step 4: Simplify right side
16,516,206.12x = 142,053,591,728,471.84 - Step 5: Solve for x
x = 142,053,591,728,471.84/16,516,206.12 - Step 6: Final answer
x = 8,600,860.92
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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.