Finding the Fourth Proportional to 62,750,347.25, 93,836,569.57 and 59,689,247.09
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Solution
The fourth proportional to 62,750,347.25, 93,836,569.57 and 59,689,247.09 is: 89,259,015.01
Step by Step Solution
- Step 1: Write the proportion equation
62,750,347.25 : 93,836,569.57 = 59,689,247.09 : x - Step 2: Convert to fraction form
62,750,347.25/93,836,569.57 = 59,689,247.09/x - Step 3: Cross multiply
62,750,347.25x = 93,836,569.57 × 59,689,247.09 - Step 4: Simplify right side
62,750,347.25x = 5,601,034,187,141,705 - Step 5: Solve for x
x = 5,601,034,187,141,705/62,750,347.25 - Step 6: Final answer
x = 89,259,015.01
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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.