Finding the Fourth Proportional to 119,940,230.12, 179,834,237.58 and 101,750,688.68
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Solution
The fourth proportional to 119,940,230.12, 179,834,237.58 and 101,750,688.68 is: 152,561,467.52
Step by Step Solution
- Step 1: Write the proportion equation
119,940,230.12 : 179,834,237.58 = 101,750,688.68 : x - Step 2: Convert to fraction form
119,940,230.12/179,834,237.58 = 101,750,688.68/x - Step 3: Cross multiply
119,940,230.12x = 179,834,237.58 × 101,750,688.68 - Step 4: Simplify right side
119,940,230.12x = 18,298,257,522,007,740 - Step 5: Solve for x
x = 18,298,257,522,007,740/119,940,230.12 - Step 6: Final answer
x = 152,561,467.52
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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.