Finding the Fourth Proportional to 2,378,517,026.62, 3,567,752,819.93 and 1,446,097,305.95
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Solution
The fourth proportional to 2,378,517,026.62, 3,567,752,819.93 and 1,446,097,305.95 is: 2,169,132,145.56
Step by Step Solution
- Step 1: Write the proportion equation
2,378,517,026.62 : 3,567,752,819.93 = 1,446,097,305.95 : x - Step 2: Convert to fraction form
2,378,517,026.62/3,567,752,819.93 = 1,446,097,305.95/x - Step 3: Cross multiply
2,378,517,026.62x = 3,567,752,819.93 × 1,446,097,305.95 - Step 4: Simplify right side
2,378,517,026.62x = 5,159,317,741,189,058,560 - Step 5: Solve for x
x = 5,159,317,741,189,058,560/2,378,517,026.62 - Step 6: Final answer
x = 2,169,132,145.56
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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.