Finding the Fourth Proportional to 2,376,449,315.14, 3,279,841,092.26 and 1,423,867,671.94
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Solution
The fourth proportional to 2,376,449,315.14, 3,279,841,092.26 and 1,423,867,671.94 is: 1,965,141,722.41
Step by Step Solution
- Step 1: Write the proportion equation
2,376,449,315.14 : 3,279,841,092.26 = 1,423,867,671.94 : x - Step 2: Convert to fraction form
2,376,449,315.14/3,279,841,092.26 = 1,423,867,671.94/x - Step 3: Cross multiply
2,376,449,315.14x = 3,279,841,092.26 × 1,423,867,671.94 - Step 4: Simplify right side
2,376,449,315.14x = 4,670,059,700,369,393,664 - Step 5: Solve for x
x = 4,670,059,700,369,393,664/2,376,449,315.14 - Step 6: Final answer
x = 1,965,141,722.41
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.