Finding the Fourth Proportional to 48,505,044.24, 72,714,529.85 and 17,792,559.09
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Solution
The fourth proportional to 48,505,044.24, 72,714,529.85 and 17,792,559.09 is: 26,673,052.03
Step by Step Solution
- Step 1: Write the proportion equation
48,505,044.24 : 72,714,529.85 = 17,792,559.09 : x - Step 2: Convert to fraction form
48,505,044.24/72,714,529.85 = 17,792,559.09/x - Step 3: Cross multiply
48,505,044.24x = 72,714,529.85 × 17,792,559.09 - Step 4: Simplify right side
48,505,044.24x = 1,293,777,568,968,731 - Step 5: Solve for x
x = 1,293,777,568,968,731/48,505,044.24 - Step 6: Final answer
x = 26,673,052.03
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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.