Finding the Fourth Proportional to 175,824,686.16, 263,761,281.97 and 102,083,194.47
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Solution
The fourth proportional to 175,824,686.16, 263,761,281.97 and 102,083,194.47 is: 153,138,872.75
Step by Step Solution
- Step 1: Write the proportion equation
175,824,686.16 : 263,761,281.97 = 102,083,194.47 : x - Step 2: Convert to fraction form
175,824,686.16/263,761,281.97 = 102,083,194.47/x - Step 3: Cross multiply
175,824,686.16x = 263,761,281.97 × 102,083,194.47 - Step 4: Simplify right side
175,824,686.16x = 26,925,594,241,000,016 - Step 5: Solve for x
x = 26,925,594,241,000,016/175,824,686.16 - Step 6: Final answer
x = 153,138,872.75
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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.