Finding the Fourth Proportional to 2,694,332,932.36, 3,718,139,876.44 and 1,504,919,258.94
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Solution
The fourth proportional to 2,694,332,932.36, 3,718,139,876.44 and 1,504,919,258.94 is: 2,076,766,475.39
Step by Step Solution
- Step 1: Write the proportion equation
2,694,332,932.36 : 3,718,139,876.44 = 1,504,919,258.94 : x - Step 2: Convert to fraction form
2,694,332,932.36/3,718,139,876.44 = 1,504,919,258.94/x - Step 3: Cross multiply
2,694,332,932.36x = 3,718,139,876.44 × 1,504,919,258.94 - Step 4: Simplify right side
2,694,332,932.36x = 5,595,500,307,461,232,640 - Step 5: Solve for x
x = 5,595,500,307,461,232,640/2,694,332,932.36 - Step 6: Final answer
x = 2,076,766,475.39
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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.