Finding the Fourth Proportional to 37,239,680.79, 51,397,874.28 and 24,658,544.86
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Solution
The fourth proportional to 37,239,680.79, 51,397,874.28 and 24,658,544.86 is: 34,033,503.02
Step by Step Solution
- Step 1: Write the proportion equation
37,239,680.79 : 51,397,874.28 = 24,658,544.86 : x - Step 2: Convert to fraction form
37,239,680.79/51,397,874.28 = 24,658,544.86/x - Step 3: Cross multiply
37,239,680.79x = 51,397,874.28 × 24,658,544.86 - Step 4: Simplify right side
37,239,680.79x = 1,267,396,788,642,020.25 - Step 5: Solve for x
x = 1,267,396,788,642,020.25/37,239,680.79 - Step 6: Final answer
x = 34,033,503.02
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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.