Finding the Fourth Proportional to 2,593,040,828.13, 3,889,299,476.52 and 1,758,044,922.30
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Solution
The fourth proportional to 2,593,040,828.13, 3,889,299,476.52 and 1,758,044,922.30 is: 2,636,889,910.03
Step by Step Solution
- Step 1: Write the proportion equation
2,593,040,828.13 : 3,889,299,476.52 = 1,758,044,922.30 : x - Step 2: Convert to fraction form
2,593,040,828.13/3,889,299,476.52 = 1,758,044,922.30/x - Step 3: Cross multiply
2,593,040,828.13x = 3,889,299,476.52 × 1,758,044,922.30 - Step 4: Simplify right side
2,593,040,828.13x = 6,837,563,196,000,033,792 - Step 5: Solve for x
x = 6,837,563,196,000,033,792/2,593,040,828.13 - Step 6: Final answer
x = 2,636,889,910.03
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1.5x scale
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.