Finding the Fourth Proportional to 125,750,664.28, 173,535,889.98 and 69,994,882.36
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Solution
The fourth proportional to 125,750,664.28, 173,535,889.98 and 69,994,882.36 is: 96,592,922.78
Step by Step Solution
- Step 1: Write the proportion equation
125,750,664.28 : 173,535,889.98 = 69,994,882.36 : x - Step 2: Convert to fraction form
125,750,664.28/173,535,889.98 = 69,994,882.36/x - Step 3: Cross multiply
125,750,664.28x = 173,535,889.98 × 69,994,882.36 - Step 4: Simplify right side
125,750,664.28x = 12,146,624,204,388,002 - Step 5: Solve for x
x = 12,146,624,204,388,002/125,750,664.28 - Step 6: Final answer
x = 96,592,922.78
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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.