Finding the Fourth Proportional to 135,326,311.75, 203,074,858.33 and 57,603,091.63
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Solution
The fourth proportional to 135,326,311.75, 203,074,858.33 and 57,603,091.63 is: 86,440,984.91
Step by Step Solution
- Step 1: Write the proportion equation
135,326,311.75 : 203,074,858.33 = 57,603,091.63 : x - Step 2: Convert to fraction form
135,326,311.75/203,074,858.33 = 57,603,091.63/x - Step 3: Cross multiply
135,326,311.75x = 203,074,858.33 × 57,603,091.63 - Step 4: Simplify right side
135,326,311.75x = 11,697,739,672,185,058 - Step 5: Solve for x
x = 11,697,739,672,185,058/135,326,311.75 - Step 6: Final answer
x = 86,440,984.91
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.