Finding the Fourth Proportional to 62,360,355.99, 86,014,591.70 and 40,659,717.27
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Solution
The fourth proportional to 62,360,355.99, 86,014,591.70 and 40,659,717.27 is: 56,082,569.19
Step by Step Solution
- Step 1: Write the proportion equation
62,360,355.99 : 86,014,591.70 = 40,659,717.27 : x - Step 2: Convert to fraction form
62,360,355.99/86,014,591.70 = 40,659,717.27/x - Step 3: Cross multiply
62,360,355.99x = 86,014,591.70 × 40,659,717.27 - Step 4: Simplify right side
62,360,355.99x = 3,497,328,979,413,190 - Step 5: Solve for x
x = 3,497,328,979,413,190/62,360,355.99 - Step 6: Final answer
x = 56,082,569.19
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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.