Finding the Fourth Proportional to 48,868,824.70, 73,303,237.05 and 24,931,186.30
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Solution
The fourth proportional to 48,868,824.70, 73,303,237.05 and 24,931,186.30 is: 37,396,779.45
Step by Step Solution
- Step 1: Write the proportion equation
48,868,824.70 : 73,303,237.05 = 24,931,186.30 : x - Step 2: Convert to fraction form
48,868,824.70/73,303,237.05 = 24,931,186.30/x - Step 3: Cross multiply
48,868,824.70x = 73,303,237.05 × 24,931,186.30 - Step 4: Simplify right side
48,868,824.70x = 1,827,536,659,286,612.50 - Step 5: Solve for x
x = 1,827,536,659,286,612.50/48,868,824.70 - Step 6: Final answer
x = 37,396,779.45
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1.5x scale
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.