Finding the Fourth Proportional to 54,216,260, 74,818,963.68 and 29,770,498.88
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Solution
The fourth proportional to 54,216,260, 74,818,963.68 and 29,770,498.88 is: 41,083,576.67
Step by Step Solution
- Step 1: Write the proportion equation
54,216,260 : 74,818,963.68 = 29,770,498.88 : x - Step 2: Convert to fraction form
54,216,260/74,818,963.68 = 29,770,498.88/x - Step 3: Cross multiply
54,216,260x = 74,818,963.68 × 29,770,498.88 - Step 4: Simplify right side
54,216,260x = 2,227,397,874,438,200.75 - Step 5: Solve for x
x = 2,227,397,874,438,200.75/54,216,260 - Step 6: Final answer
x = 41,083,576.67
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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.