Finding the Fourth Proportional to 201,697,070.70, 302,545,606.05 and 184,478,382.30
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Solution
The fourth proportional to 201,697,070.70, 302,545,606.05 and 184,478,382.30 is: 276,717,573.45
Step by Step Solution
- Step 1: Write the proportion equation
201,697,070.70 : 302,545,606.05 = 184,478,382.30 : x - Step 2: Convert to fraction form
201,697,070.70/302,545,606.05 = 184,478,382.30/x - Step 3: Cross multiply
201,697,070.70x = 302,545,606.05 × 184,478,382.30 - Step 4: Simplify right side
201,697,070.70x = 55,813,123,976,077,096 - Step 5: Solve for x
x = 55,813,123,976,077,096/201,697,070.70 - Step 6: Final answer
x = 276,717,573.45
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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.