Finding the Fourth Proportional to 2,671,056,110.70, 4,006,584,166.06 and 2,375,149,761.90
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Solution
The fourth proportional to 2,671,056,110.70, 4,006,584,166.06 and 2,375,149,761.90 is: 3,562,724,642.86
Step by Step Solution
- Step 1: Write the proportion equation
2,671,056,110.70 : 4,006,584,166.06 = 2,375,149,761.90 : x - Step 2: Convert to fraction form
2,671,056,110.70/4,006,584,166.06 = 2,375,149,761.90/x - Step 3: Cross multiply
2,671,056,110.70x = 4,006,584,166.06 × 2,375,149,761.90 - Step 4: Simplify right side
2,671,056,110.70x = 9,516,237,428,049,719,296 - Step 5: Solve for x
x = 9,516,237,428,049,719,296/2,671,056,110.70 - Step 6: Final answer
x = 3,562,724,642.86
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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.