Finding the Fourth Proportional to 1,892,773,495.32, 2,836,622,356.20 and 1,473,101,596.14
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Solution
The fourth proportional to 1,892,773,495.32, 2,836,622,356.20 and 1,473,101,596.14 is: 2,207,677,215.95
Step by Step Solution
- Step 1: Write the proportion equation
1,892,773,495.32 : 2,836,622,356.20 = 1,473,101,596.14 : x - Step 2: Convert to fraction form
1,892,773,495.32/2,836,622,356.20 = 1,473,101,596.14/x - Step 3: Cross multiply
1,892,773,495.32x = 2,836,622,356.20 × 1,473,101,596.14 - Step 4: Simplify right side
1,892,773,495.32x = 4,178,632,920,564,627,456 - Step 5: Solve for x
x = 4,178,632,920,564,627,456/1,892,773,495.32 - Step 6: Final answer
x = 2,207,677,215.95
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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.