Finding the Fourth Proportional to 4,214,751,682.05, 6,319,676,998.64 and 1,594,757,849.18
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Solution
The fourth proportional to 4,214,751,682.05, 6,319,676,998.64 and 1,594,757,849.18 is: 2,391,209,555.89
Step by Step Solution
- Step 1: Write the proportion equation
4,214,751,682.05 : 6,319,676,998.64 = 1,594,757,849.18 : x - Step 2: Convert to fraction form
4,214,751,682.05/6,319,676,998.64 = 1,594,757,849.18/x - Step 3: Cross multiply
4,214,751,682.05x = 6,319,676,998.64 × 1,594,757,849.18 - Step 4: Simplify right side
4,214,751,682.05x = 10,078,354,497,835,831,296 - Step 5: Solve for x
x = 10,078,354,497,835,831,296/4,214,751,682.05 - Step 6: Final answer
x = 2,391,209,555.89
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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.