Finding the Fourth Proportional to 97,506,529.80, 146,259,794.70 and 32,788,825.80
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Solution
The fourth proportional to 97,506,529.80, 146,259,794.70 and 32,788,825.80 is: 49,183,238.70
Step by Step Solution
- Step 1: Write the proportion equation
97,506,529.80 : 146,259,794.70 = 32,788,825.80 : x - Step 2: Convert to fraction form
97,506,529.80/146,259,794.70 = 32,788,825.80/x - Step 3: Cross multiply
97,506,529.80x = 146,259,794.70 × 32,788,825.80 - Step 4: Simplify right side
97,506,529.80x = 4,795,686,929,962,063 - Step 5: Solve for x
x = 4,795,686,929,962,063/97,506,529.80 - Step 6: Final answer
x = 49,183,238.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.