Finding the Fourth Proportional to 106,403,106.56, 159,609,408.64 and 32,621,577.92
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Solution
The fourth proportional to 106,403,106.56, 159,609,408.64 and 32,621,577.92 is: 48,933,822.79
Step by Step Solution
- Step 1: Write the proportion equation
106,403,106.56 : 159,609,408.64 = 32,621,577.92 : x - Step 2: Convert to fraction form
106,403,106.56/159,609,408.64 = 32,621,577.92/x - Step 3: Cross multiply
106,403,106.56x = 159,609,408.64 × 32,621,577.92 - Step 4: Simplify right side
106,403,106.56x = 5,206,710,760,714,881 - Step 5: Solve for x
x = 5,206,710,760,714,881/106,403,106.56 - Step 6: Final answer
x = 48,933,822.79
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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.