Finding the Fourth Proportional to 16,312,762.24, 24,467,562.24 and 4,953,310.72
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Solution
The fourth proportional to 16,312,762.24, 24,467,562.24 and 4,953,310.72 is: 7,429,485.98
Step by Step Solution
- Step 1: Write the proportion equation
16,312,762.24 : 24,467,562.24 = 4,953,310.72 : x - Step 2: Convert to fraction form
16,312,762.24/24,467,562.24 = 4,953,310.72/x - Step 3: Cross multiply
16,312,762.24x = 24,467,562.24 × 4,953,310.72 - Step 4: Simplify right side
16,312,762.24x = 121,195,438,335,659.20 - Step 5: Solve for x
x = 121,195,438,335,659.20/16,312,762.24 - Step 6: Final answer
x = 7,429,485.98
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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.