Finding the Fourth Proportional to 97,723,447.07, 146,585,052.34 and 24,940,235.51
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Solution
The fourth proportional to 97,723,447.07, 146,585,052.34 and 24,940,235.51 is: 37,410,323.07
Step by Step Solution
- Step 1: Write the proportion equation
97,723,447.07 : 146,585,052.34 = 24,940,235.51 : x - Step 2: Convert to fraction form
97,723,447.07/146,585,052.34 = 24,940,235.51/x - Step 3: Cross multiply
97,723,447.07x = 146,585,052.34 × 24,940,235.51 - Step 4: Simplify right side
97,723,447.07x = 3,655,865,726,810,000.50 - Step 5: Solve for x
x = 3,655,865,726,810,000.50/97,723,447.07 - Step 6: Final answer
x = 37,410,323.07
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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.