Finding the Fourth Proportional to 272,067,551.33, 408,022,264.17 and 106,034,103.68
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Solution
The fourth proportional to 272,067,551.33, 408,022,264.17 and 106,034,103.68 is: 159,020,342.01
Step by Step Solution
- Step 1: Write the proportion equation
272,067,551.33 : 408,022,264.17 = 106,034,103.68 : x - Step 2: Convert to fraction form
272,067,551.33/408,022,264.17 = 106,034,103.68/x - Step 3: Cross multiply
272,067,551.33x = 408,022,264.17 × 106,034,103.68 - Step 4: Simplify right side
272,067,551.33x = 43,264,275,060,710,016 - Step 5: Solve for x
x = 43,264,275,060,710,016/272,067,551.33 - Step 6: Final answer
x = 159,020,342.01
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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.