Finding the Fourth Proportional to 184,464,320.10, 276,696,480.15 and 48,149,703.60
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Solution
The fourth proportional to 184,464,320.10, 276,696,480.15 and 48,149,703.60 is: 72,224,555.40
Step by Step Solution
- Step 1: Write the proportion equation
184,464,320.10 : 276,696,480.15 = 48,149,703.60 : x - Step 2: Convert to fraction form
184,464,320.10/276,696,480.15 = 48,149,703.60/x - Step 3: Cross multiply
184,464,320.10x = 276,696,480.15 × 48,149,703.60 - Step 4: Simplify right side
184,464,320.10x = 13,322,853,506,385,782 - Step 5: Solve for x
x = 13,322,853,506,385,782/184,464,320.10 - Step 6: Final answer
x = 72,224,555.40
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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.