Finding the Fourth Proportional to 49,402,093.70, 68,175,289.58 and 27,375,961.03
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Solution
The fourth proportional to 49,402,093.70, 68,175,289.58 and 27,375,961.03 is: 37,779,048.03
Step by Step Solution
- Step 1: Write the proportion equation
49,402,093.70 : 68,175,289.58 = 27,375,961.03 : x - Step 2: Convert to fraction form
49,402,093.70/68,175,289.58 = 27,375,961.03/x - Step 3: Cross multiply
49,402,093.70x = 68,175,289.58 × 27,375,961.03 - Step 4: Simplify right side
49,402,093.70x = 1,866,364,070,682,605.25 - Step 5: Solve for x
x = 1,866,364,070,682,605.25/49,402,093.70 - Step 6: Final answer
x = 37,779,048.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.