Finding the Fourth Proportional to 366,244,614.10, 549,366,921.15 and 338,184,529.30
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Solution
The fourth proportional to 366,244,614.10, 549,366,921.15 and 338,184,529.30 is: 507,276,793.95
Step by Step Solution
- Step 1: Write the proportion equation
366,244,614.10 : 549,366,921.15 = 338,184,529.30 : x - Step 2: Convert to fraction form
366,244,614.10/549,366,921.15 = 338,184,529.30/x - Step 3: Cross multiply
366,244,614.10x = 549,366,921.15 × 338,184,529.30 - Step 4: Simplify right side
366,244,614.10x = 185,787,393,642,102,976 - Step 5: Solve for x
x = 185,787,393,642,102,976/366,244,614.10 - Step 6: Final answer
x = 507,276,793.95
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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.