Finding the Fourth Proportional to 184,536,368.60, 276,804,552.90 and 107,819,907.80
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Solution
The fourth proportional to 184,536,368.60, 276,804,552.90 and 107,819,907.80 is: 161,729,861.70
Step by Step Solution
- Step 1: Write the proportion equation
184,536,368.60 : 276,804,552.90 = 107,819,907.80 : x - Step 2: Convert to fraction form
184,536,368.60/276,804,552.90 = 107,819,907.80/x - Step 3: Cross multiply
184,536,368.60x = 276,804,552.90 × 107,819,907.80 - Step 4: Simplify right side
184,536,368.60x = 29,845,041,372,298,220 - Step 5: Solve for x
x = 29,845,041,372,298,220/184,536,368.60 - Step 6: Final answer
x = 161,729,861.70
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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.