Finding the Fourth Proportional to 264,912,314.01, 397,338,201.57 and 70,838,863.47
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Solution
The fourth proportional to 264,912,314.01, 397,338,201.57 and 70,838,863.47 is: 106,250,201.01
Step by Step Solution
- Step 1: Write the proportion equation
264,912,314.01 : 397,338,201.57 = 70,838,863.47 : x - Step 2: Convert to fraction form
264,912,314.01/397,338,201.57 = 70,838,863.47/x - Step 3: Cross multiply
264,912,314.01x = 397,338,201.57 × 70,838,863.47 - Step 4: Simplify right side
264,912,314.01x = 28,146,986,612,432,568 - Step 5: Solve for x
x = 28,146,986,612,432,568/264,912,314.01 - Step 6: Final answer
x = 106,250,201.01
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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.