Finding the Fourth Proportional to 2,565,298,718.44, 3,540,258,107.50 and 1,436,258,604.03
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Solution
The fourth proportional to 2,565,298,718.44, 3,540,258,107.50 and 1,436,258,604.03 is: 1,982,118,546.61
Step by Step Solution
- Step 1: Write the proportion equation
2,565,298,718.44 : 3,540,258,107.50 = 1,436,258,604.03 : x - Step 2: Convert to fraction form
2,565,298,718.44/3,540,258,107.50 = 1,436,258,604.03/x - Step 3: Cross multiply
2,565,298,718.44x = 3,540,258,107.50 × 1,436,258,604.03 - Step 4: Simplify right side
2,565,298,718.44x = 5,084,726,167,400,339,456 - Step 5: Solve for x
x = 5,084,726,167,400,339,456/2,565,298,718.44 - Step 6: Final answer
x = 1,982,118,546.61
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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.