Finding the Fourth Proportional to 46,676,780.20, 64,409,352.42 and 25,767,455.08
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Solution
The fourth proportional to 46,676,780.20, 64,409,352.42 and 25,767,455.08 is: 35,556,546.28
Step by Step Solution
- Step 1: Write the proportion equation
46,676,780.20 : 64,409,352.42 = 25,767,455.08 : x - Step 2: Convert to fraction form
46,676,780.20/64,409,352.42 = 25,767,455.08/x - Step 3: Cross multiply
46,676,780.20x = 64,409,352.42 × 25,767,455.08 - Step 4: Simplify right side
46,676,780.20x = 1,659,665,095,214,239.25 - Step 5: Solve for x
x = 1,659,665,095,214,239.25/46,676,780.20 - Step 6: Final answer
x = 35,556,546.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.