Finding the Fourth Proportional to 44,361,558.80, 66,430,363.80 and 29,133,040.40
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Solution
The fourth proportional to 44,361,558.80, 66,430,363.80 and 29,133,040.40 is: 43,626,024.98
Step by Step Solution
- Step 1: Write the proportion equation
44,361,558.80 : 66,430,363.80 = 29,133,040.40 : x - Step 2: Convert to fraction form
44,361,558.80/66,430,363.80 = 29,133,040.40/x - Step 3: Cross multiply
44,361,558.80x = 66,430,363.80 × 29,133,040.40 - Step 4: Simplify right side
44,361,558.80x = 1,935,318,472,372,097.25 - Step 5: Solve for x
x = 1,935,318,472,372,097.25/44,361,558.80 - Step 6: Final answer
x = 43,626,024.98
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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.