Finding the Fourth Proportional to 48,902,029.70, 73,353,044.55 and 26,227,213.70
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Solution
The fourth proportional to 48,902,029.70, 73,353,044.55 and 26,227,213.70 is: 39,340,820.55
Step by Step Solution
- Step 1: Write the proportion equation
48,902,029.70 : 73,353,044.55 = 26,227,213.70 : x - Step 2: Convert to fraction form
48,902,029.70/73,353,044.55 = 26,227,213.70/x - Step 3: Cross multiply
48,902,029.70x = 73,353,044.55 × 26,227,213.70 - Step 4: Simplify right side
48,902,029.70x = 1,923,845,974,958,470.25 - Step 5: Solve for x
x = 1,923,845,974,958,470.25/48,902,029.70 - Step 6: Final answer
x = 39,340,820.55
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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.