Finding the Fourth Proportional to 4,312,505,537.08, 5,951,257,634.74 and 2,332,356,371.08
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Solution
The fourth proportional to 4,312,505,537.08, 5,951,257,634.74 and 2,332,356,371.08 is: 3,218,651,788.61
Step by Step Solution
- Step 1: Write the proportion equation
4,312,505,537.08 : 5,951,257,634.74 = 2,332,356,371.08 : x - Step 2: Convert to fraction form
4,312,505,537.08/5,951,257,634.74 = 2,332,356,371.08/x - Step 3: Cross multiply
4,312,505,537.08x = 5,951,257,634.74 × 2,332,356,371.08 - Step 4: Simplify right side
4,312,505,537.08x = 13,880,453,660,324,329,472 - Step 5: Solve for x
x = 13,880,453,660,324,329,472/4,312,505,537.08 - Step 6: Final answer
x = 3,218,651,788.61
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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.