Finding the Fourth Proportional to 2,330,805,310.20, 3,495,648,093.30 and 1,346,102,436.60
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Solution
The fourth proportional to 2,330,805,310.20, 3,495,648,093.30 and 1,346,102,436.60 is: 2,018,830,313.84
Step by Step Solution
- Step 1: Write the proportion equation
2,330,805,310.20 : 3,495,648,093.30 = 1,346,102,436.60 : x - Step 2: Convert to fraction form
2,330,805,310.20/3,495,648,093.30 = 1,346,102,436.60/x - Step 3: Cross multiply
2,330,805,310.20x = 3,495,648,093.30 × 1,346,102,436.60 - Step 4: Simplify right side
2,330,805,310.20x = 4,705,500,415,887,273,984 - Step 5: Solve for x
x = 4,705,500,415,887,273,984/2,330,805,310.20 - Step 6: Final answer
x = 2,018,830,313.84
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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.