Finding the Fourth Proportional to 69,710,335.97, 104,469,843.49 and 44,105,508.77
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Solution
The fourth proportional to 69,710,335.97, 104,469,843.49 and 44,105,508.77 is: 66,097,739.08
Step by Step Solution
- Step 1: Write the proportion equation
69,710,335.97 : 104,469,843.49 = 44,105,508.77 : x - Step 2: Convert to fraction form
69,710,335.97/104,469,843.49 = 44,105,508.77/x - Step 3: Cross multiply
69,710,335.97x = 104,469,843.49 × 44,105,508.77 - Step 4: Simplify right side
69,710,335.97x = 4,607,695,597,616,109 - Step 5: Solve for x
x = 4,607,695,597,616,109/69,710,335.97 - Step 6: Final answer
x = 66,097,739.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.