Finding the Fourth Proportional to 119,940,232.12, 179,834,240.58 and 101,750,690.68
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Solution
The fourth proportional to 119,940,232.12, 179,834,240.58 and 101,750,690.68 is: 152,561,470.52
Step by Step Solution
- Step 1: Write the proportion equation
119,940,232.12 : 179,834,240.58 = 101,750,690.68 : x - Step 2: Convert to fraction form
119,940,232.12/179,834,240.58 = 101,750,690.68/x - Step 3: Cross multiply
119,940,232.12x = 179,834,240.58 × 101,750,690.68 - Step 4: Simplify right side
119,940,232.12x = 18,298,258,186,928,288 - Step 5: Solve for x
x = 18,298,258,186,928,288/119,940,232.12 - Step 6: Final answer
x = 152,561,470.52
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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.