Finding the Fourth Proportional to 32,544,473.36, 44,908,404.99 and 19,311,370.11
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Solution
The fourth proportional to 32,544,473.36, 44,908,404.99 and 19,311,370.11 is: 26,647,929.45
Step by Step Solution
- Step 1: Write the proportion equation
32,544,473.36 : 44,908,404.99 = 19,311,370.11 : x - Step 2: Convert to fraction form
32,544,473.36/44,908,404.99 = 19,311,370.11/x - Step 3: Cross multiply
32,544,473.36x = 44,908,404.99 × 19,311,370.11 - Step 4: Simplify right side
32,544,473.36x = 867,242,829,811,660.88 - Step 5: Solve for x
x = 867,242,829,811,660.88/32,544,473.36 - Step 6: Final answer
x = 26,647,929.45
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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.