Finding the Fourth Proportional to 202,286,377.14, 279,155,200.92 and 109,466,884.99
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Solution
The fourth proportional to 202,286,377.14, 279,155,200.92 and 109,466,884.99 is: 151,064,301.54
Step by Step Solution
- Step 1: Write the proportion equation
202,286,377.14 : 279,155,200.92 = 109,466,884.99 : x - Step 2: Convert to fraction form
202,286,377.14/279,155,200.92 = 109,466,884.99/x - Step 3: Cross multiply
202,286,377.14x = 279,155,200.92 × 109,466,884.99 - Step 4: Simplify right side
202,286,377.14x = 30,558,250,273,469,984 - Step 5: Solve for x
x = 30,558,250,273,469,984/202,286,377.14 - Step 6: Final answer
x = 151,064,301.54
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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.