Finding the Fourth Proportional to 2,414,455,517.70, 3,621,683,276.55 and 2,070,081,749.70
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Solution
The fourth proportional to 2,414,455,517.70, 3,621,683,276.55 and 2,070,081,749.70 is: 3,105,122,624.55
Step by Step Solution
- Step 1: Write the proportion equation
2,414,455,517.70 : 3,621,683,276.55 = 2,070,081,749.70 : x - Step 2: Convert to fraction form
2,414,455,517.70/3,621,683,276.55 = 2,070,081,749.70/x - Step 3: Cross multiply
2,414,455,517.70x = 3,621,683,276.55 × 2,070,081,749.70 - Step 4: Simplify right side
2,414,455,517.70x = 7,497,180,453,979,853,824 - Step 5: Solve for x
x = 7,497,180,453,979,853,824/2,414,455,517.70 - Step 6: Final answer
x = 3,105,122,624.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.