Finding the Fourth Proportional to 24,277,999.86, 33,503,248.53 and 13,264,512.90
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Solution
The fourth proportional to 24,277,999.86, 33,503,248.53 and 13,264,512.90 is: 18,304,814.02
Step by Step Solution
- Step 1: Write the proportion equation
24,277,999.86 : 33,503,248.53 = 13,264,512.90 : x - Step 2: Convert to fraction form
24,277,999.86/33,503,248.53 = 13,264,512.90/x - Step 3: Cross multiply
24,277,999.86x = 33,503,248.53 × 13,264,512.90 - Step 4: Simplify right side
24,277,999.86x = 444,404,272,318,091.06 - Step 5: Solve for x
x = 444,404,272,318,091.06/24,277,999.86 - Step 6: Final answer
x = 18,304,814.02
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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.