Finding the Fourth Proportional to 701,006,721.66, 1,051,480,846.35 and 183,425,702.94
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Solution
The fourth proportional to 701,006,721.66, 1,051,480,846.35 and 183,425,702.94 is: 275,130,904.47
Step by Step Solution
- Step 1: Write the proportion equation
701,006,721.66 : 1,051,480,846.35 = 183,425,702.94 : x - Step 2: Convert to fraction form
701,006,721.66/1,051,480,846.35 = 183,425,702.94/x - Step 3: Cross multiply
701,006,721.66x = 1,051,480,846.35 × 183,425,702.94 - Step 4: Simplify right side
701,006,721.66x = 192,868,613,369,694,880 - Step 5: Solve for x
x = 192,868,613,369,694,880/701,006,721.66 - Step 6: Final answer
x = 275,130,904.47
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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.