Finding the Fourth Proportional to 10,028,350, 15,048,502.44 and 3,639,100.96
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Solution
The fourth proportional to 10,028,350, 15,048,502.44 and 3,639,100.96 is: 5,460,820.54
Step by Step Solution
- Step 1: Write the proportion equation
10,028,350 : 15,048,502.44 = 3,639,100.96 : x - Step 2: Convert to fraction form
10,028,350/15,048,502.44 = 3,639,100.96/x - Step 3: Cross multiply
10,028,350x = 15,048,502.44 × 3,639,100.96 - Step 4: Simplify right side
10,028,350x = 54,763,019,675,966.34 - Step 5: Solve for x
x = 54,763,019,675,966.34/10,028,350 - Step 6: Final answer
x = 5,460,820.54
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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.