Finding the Fourth Proportional to 26,160,682.08, 39,214,644.12 and 16,452,233.22
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Solution
The fourth proportional to 26,160,682.08, 39,214,644.12 and 16,452,233.22 is: 24,661,760.30
Step by Step Solution
- Step 1: Write the proportion equation
26,160,682.08 : 39,214,644.12 = 16,452,233.22 : x - Step 2: Convert to fraction form
26,160,682.08/39,214,644.12 = 16,452,233.22/x - Step 3: Cross multiply
26,160,682.08x = 39,214,644.12 × 16,452,233.22 - Step 4: Simplify right side
26,160,682.08x = 645,168,470,701,541.62 - Step 5: Solve for x
x = 645,168,470,701,541.62/26,160,682.08 - Step 6: Final answer
x = 24,661,760.30
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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.