Finding the Fourth Proportional to 1,837,752,634.24, 2,536,313,043.15 and 1,044,917,408.41
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Solution
The fourth proportional to 1,837,752,634.24, 2,536,313,043.15 and 1,044,917,408.41 is: 1,442,107,932.58
Step by Step Solution
- Step 1: Write the proportion equation
1,837,752,634.24 : 2,536,313,043.15 = 1,044,917,408.41 : x - Step 2: Convert to fraction form
1,837,752,634.24/2,536,313,043.15 = 1,044,917,408.41/x - Step 3: Cross multiply
1,837,752,634.24x = 2,536,313,043.15 × 1,044,917,408.41 - Step 4: Simplify right side
1,837,752,634.24x = 2,650,237,651,964,778,496 - Step 5: Solve for x
x = 2,650,237,651,964,778,496/1,837,752,634.24 - Step 6: Final answer
x = 1,442,107,932.58
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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.