Finding the Fourth Proportional to 26,193,257.10, 39,307,600.41 and 14,678,702.10
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Solution
The fourth proportional to 26,193,257.10, 39,307,600.41 and 14,678,702.10 is: 22,027,980.50
Step by Step Solution
- Step 1: Write the proportion equation
26,193,257.10 : 39,307,600.41 = 14,678,702.10 : x - Step 2: Convert to fraction form
26,193,257.10/39,307,600.41 = 14,678,702.10/x - Step 3: Cross multiply
26,193,257.10x = 39,307,600.41 × 14,678,702.10 - Step 4: Simplify right side
26,193,257.10x = 576,984,556,684,227.75 - Step 5: Solve for x
x = 576,984,556,684,227.75/26,193,257.10 - Step 6: Final answer
x = 22,027,980.50
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1.5x scale
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.