Finding the Fourth Proportional to 135,621,809.25, 203,432,918.00 and 62,798,908.29
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Solution
The fourth proportional to 135,621,809.25, 203,432,918.00 and 62,798,908.29 is: 94,198,456.95
Step by Step Solution
- Step 1: Write the proportion equation
135,621,809.25 : 203,432,918.00 = 62,798,908.29 : x - Step 2: Convert to fraction form
135,621,809.25/203,432,918.00 = 62,798,908.29/x - Step 3: Cross multiply
135,621,809.25x = 203,432,918.00 × 62,798,908.29 - Step 4: Simplify right side
135,621,809.25x = 12,775,365,160,335,096 - Step 5: Solve for x
x = 12,775,365,160,335,096/135,621,809.25 - Step 6: Final answer
x = 94,198,456.95
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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.