Finding the Fourth Proportional to 184,604,807.70, 276,907,211.55 and 93,905,543.70
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Solution
The fourth proportional to 184,604,807.70, 276,907,211.55 and 93,905,543.70 is: 140,858,315.55
Step by Step Solution
- Step 1: Write the proportion equation
184,604,807.70 : 276,907,211.55 = 93,905,543.70 : x - Step 2: Convert to fraction form
184,604,807.70/276,907,211.55 = 93,905,543.70/x - Step 3: Cross multiply
184,604,807.70x = 276,907,211.55 × 93,905,543.70 - Step 4: Simplify right side
184,604,807.70x = 26,003,122,255,053,672 - Step 5: Solve for x
x = 26,003,122,255,053,672/184,604,807.70 - Step 6: Final answer
x = 140,858,315.55
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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.