Finding the Fourth Proportional to 184,536,370.10, 276,804,555.15 and 107,819,909.30
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Solution
The fourth proportional to 184,536,370.10, 276,804,555.15 and 107,819,909.30 is: 161,729,863.95
Step by Step Solution
- Step 1: Write the proportion equation
184,536,370.10 : 276,804,555.15 = 107,819,909.30 : x - Step 2: Convert to fraction form
184,536,370.10/276,804,555.15 = 107,819,909.30/x - Step 3: Cross multiply
184,536,370.10x = 276,804,555.15 × 107,819,909.30 - Step 4: Simplify right side
184,536,370.10x = 29,845,042,030,099,844 - Step 5: Solve for x
x = 29,845,042,030,099,844/184,536,370.10 - Step 6: Final answer
x = 161,729,863.95
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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.