Finding the Fourth Proportional to 241,539,405.70, 362,309,108.55 and 204,125,959.30
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Solution
The fourth proportional to 241,539,405.70, 362,309,108.55 and 204,125,959.30 is: 306,188,938.95
Step by Step Solution
- Step 1: Write the proportion equation
241,539,405.70 : 362,309,108.55 = 204,125,959.30 : x - Step 2: Convert to fraction form
241,539,405.70/362,309,108.55 = 204,125,959.30/x - Step 3: Cross multiply
241,539,405.70x = 362,309,108.55 × 204,125,959.30 - Step 4: Simplify right side
241,539,405.70x = 73,956,694,345,896,592 - Step 5: Solve for x
x = 73,956,694,345,896,592/241,539,405.70 - Step 6: Final answer
x = 306,188,938.95
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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.