Finding the Fourth Proportional to 26,296,592.22, 36,288,600.99 and 14,694,251.10
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Solution
The fourth proportional to 26,296,592.22, 36,288,600.99 and 14,694,251.10 is: 20,277,677.45
Step by Step Solution
- Step 1: Write the proportion equation
26,296,592.22 : 36,288,600.99 = 14,694,251.10 : x - Step 2: Convert to fraction form
26,296,592.22/36,288,600.99 = 14,694,251.10/x - Step 3: Cross multiply
26,296,592.22x = 36,288,600.99 × 14,694,251.10 - Step 4: Simplify right side
26,296,592.22x = 533,233,815,014,768.62 - Step 5: Solve for x
x = 533,233,815,014,768.62/26,296,592.22 - Step 6: Final answer
x = 20,277,677.45
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.