Finding the Fourth Proportional to 52,668,537.36, 72,682,687.84 and 29,464,051.84
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Solution
The fourth proportional to 52,668,537.36, 72,682,687.84 and 29,464,051.84 is: 40,660,451.00
Step by Step Solution
- Step 1: Write the proportion equation
52,668,537.36 : 72,682,687.84 = 29,464,051.84 : x - Step 2: Convert to fraction form
52,668,537.36/72,682,687.84 = 29,464,051.84/x - Step 3: Cross multiply
52,668,537.36x = 72,682,687.84 × 29,464,051.84 - Step 4: Simplify right side
52,668,537.36x = 2,141,526,482,388,297.75 - Step 5: Solve for x
x = 2,141,526,482,388,297.75/52,668,537.36 - Step 6: Final answer
x = 40,660,451.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.