Finding the Fourth Proportional to 175,824,687.66, 263,761,284.22 and 102,083,195.97
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Solution
The fourth proportional to 175,824,687.66, 263,761,284.22 and 102,083,195.97 is: 153,138,875.00
Step by Step Solution
- Step 1: Write the proportion equation
175,824,687.66 : 263,761,284.22 = 102,083,195.97 : x - Step 2: Convert to fraction form
175,824,687.66/263,761,284.22 = 102,083,195.97/x - Step 3: Cross multiply
175,824,687.66x = 263,761,284.22 × 102,083,195.97 - Step 4: Simplify right side
175,824,687.66x = 26,925,594,866,329,128 - Step 5: Solve for x
x = 26,925,594,866,329,128/175,824,687.66 - Step 6: Final answer
x = 153,138,875.00
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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.