Finding the Fourth Proportional to 26,193,305.10, 39,307,672.41 and 14,678,750.10
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Solution
The fourth proportional to 26,193,305.10, 39,307,672.41 and 14,678,750.10 is: 22,028,052.52
Step by Step Solution
- Step 1: Write the proportion equation
26,193,305.10 : 39,307,672.41 = 14,678,750.10 : x - Step 2: Convert to fraction form
26,193,305.10/39,307,672.41 = 14,678,750.10/x - Step 3: Cross multiply
26,193,305.10x = 39,307,672.41 × 14,678,750.10 - Step 4: Simplify right side
26,193,305.10x = 576,987,500,319,054.62 - Step 5: Solve for x
x = 576,987,500,319,054.62/26,193,305.10 - Step 6: Final answer
x = 22,028,052.52
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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.