Finding the Fourth Proportional to 33,021,104.70, 49,433,679.45 and 24,539,043.90
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Solution
The fourth proportional to 33,021,104.70, 49,433,679.45 and 24,539,043.90 is: 36,735,755.55
Step by Step Solution
- Step 1: Write the proportion equation
33,021,104.70 : 49,433,679.45 = 24,539,043.90 : x - Step 2: Convert to fraction form
33,021,104.70/49,433,679.45 = 24,539,043.90/x - Step 3: Cross multiply
33,021,104.70x = 49,433,679.45 × 24,539,043.90 - Step 4: Simplify right side
33,021,104.70x = 1,213,055,230,162,077.75 - Step 5: Solve for x
x = 1,213,055,230,162,077.75/33,021,104.70 - Step 6: Final answer
x = 36,735,755.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.