Finding the Fourth Proportional to 27,432,027.70, 41,148,041.55 and 24,912,603.70
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Solution
The fourth proportional to 27,432,027.70, 41,148,041.55 and 24,912,603.70 is: 37,368,905.55
Step by Step Solution
- Step 1: Write the proportion equation
27,432,027.70 : 41,148,041.55 = 24,912,603.70 : x - Step 2: Convert to fraction form
27,432,027.70/41,148,041.55 = 24,912,603.70/x - Step 3: Cross multiply
27,432,027.70x = 41,148,041.55 × 24,912,603.70 - Step 4: Simplify right side
27,432,027.70x = 1,025,104,852,166,283.62 - Step 5: Solve for x
x = 1,025,104,852,166,283.62/27,432,027.70 - Step 6: Final answer
x = 37,368,905.55
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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.