Finding the Fourth Proportional to 43,708,823.38, 60,316,591.97 and 24,129,290.35
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Solution
The fourth proportional to 43,708,823.38, 60,316,591.97 and 24,129,290.35 is: 33,297,546.07
Step by Step Solution
- Step 1: Write the proportion equation
43,708,823.38 : 60,316,591.97 = 24,129,290.35 : x - Step 2: Convert to fraction form
43,708,823.38/60,316,591.97 = 24,129,290.35/x - Step 3: Cross multiply
43,708,823.38x = 60,316,591.97 × 24,129,290.35 - Step 4: Simplify right side
43,708,823.38x = 1,455,396,560,144,379 - Step 5: Solve for x
x = 1,455,396,560,144,379/43,708,823.38 - Step 6: Final answer
x = 33,297,546.07
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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.