Finding the Fourth Proportional to 97,595,565.28, 146,393,689.92 and 24,812,353.80
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Solution
The fourth proportional to 97,595,565.28, 146,393,689.92 and 24,812,353.80 is: 37,218,617.65
Step by Step Solution
- Step 1: Write the proportion equation
97,595,565.28 : 146,393,689.92 = 24,812,353.80 : x - Step 2: Convert to fraction form
97,595,565.28/146,393,689.92 = 24,812,353.80/x - Step 3: Cross multiply
97,595,565.28x = 146,393,689.92 × 24,812,353.80 - Step 4: Simplify right side
97,595,565.28x = 3,632,372,028,382,533.50 - Step 5: Solve for x
x = 3,632,372,028,382,533.50/97,595,565.28 - Step 6: Final answer
x = 37,218,617.65
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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.