Finding the Fourth Proportional to 16,292,523.70, 24,452,563.65 and 6,714,775.90
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Solution
The fourth proportional to 16,292,523.70, 24,452,563.65 and 6,714,775.90 is: 10,077,842.34
Step by Step Solution
- Step 1: Write the proportion equation
16,292,523.70 : 24,452,563.65 = 6,714,775.90 : x - Step 2: Convert to fraction form
16,292,523.70/24,452,563.65 = 6,714,775.90/x - Step 3: Cross multiply
16,292,523.70x = 24,452,563.65 × 6,714,775.90 - Step 4: Simplify right side
16,292,523.70x = 164,193,485,090,236.03 - Step 5: Solve for x
x = 164,193,485,090,236.03/16,292,523.70 - Step 6: Final answer
x = 10,077,842.34
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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.