Finding the Fourth Proportional to 162,697,195.08, 224,467,505.64 and 92,123,159.49
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Solution
The fourth proportional to 162,697,195.08, 224,467,505.64 and 92,123,159.49 is: 127,099,030.89
Step by Step Solution
- Step 1: Write the proportion equation
162,697,195.08 : 224,467,505.64 = 92,123,159.49 : x - Step 2: Convert to fraction form
162,697,195.08/224,467,505.64 = 92,123,159.49/x - Step 3: Cross multiply
162,697,195.08x = 224,467,505.64 × 92,123,159.49 - Step 4: Simplify right side
162,697,195.08x = 20,678,655,822,396,192 - Step 5: Solve for x
x = 20,678,655,822,396,192/162,697,195.08 - Step 6: Final answer
x = 127,099,030.89
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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.