Finding the Fourth Proportional to 62,052,903.20, 92,937,637.20 and 36,543,735.20
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Solution
The fourth proportional to 62,052,903.20, 92,937,637.20 and 36,543,735.20 is: 54,732,143.52
Step by Step Solution
- Step 1: Write the proportion equation
62,052,903.20 : 92,937,637.20 = 36,543,735.20 : x - Step 2: Convert to fraction form
62,052,903.20/92,937,637.20 = 36,543,735.20/x - Step 3: Cross multiply
62,052,903.20x = 92,937,637.20 × 36,543,735.20 - Step 4: Simplify right side
62,052,903.20x = 3,396,288,403,950,470 - Step 5: Solve for x
x = 3,396,288,403,950,470/62,052,903.20 - Step 6: Final answer
x = 54,732,143.52
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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.