Finding the Fourth Proportional to 14,958,446.41, 22,432,811.82 and 5,735,933.95
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Solution
The fourth proportional to 14,958,446.41, 22,432,811.82 and 5,735,933.95 is: 8,602,038.17
Step by Step Solution
- Step 1: Write the proportion equation
14,958,446.41 : 22,432,811.82 = 5,735,933.95 : x - Step 2: Convert to fraction form
14,958,446.41/22,432,811.82 = 5,735,933.95/x - Step 3: Cross multiply
14,958,446.41x = 22,432,811.82 × 5,735,933.95 - Step 4: Simplify right side
14,958,446.41x = 128,673,126,912,299.30 - Step 5: Solve for x
x = 128,673,126,912,299.30/14,958,446.41 - Step 6: Final answer
x = 8,602,038.17
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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.