Finding the Fourth Proportional to 29,848,840.60, 44,762,201.70 and 9,654,741.40
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Solution
The fourth proportional to 29,848,840.60, 44,762,201.70 and 9,654,741.40 is: 14,478,534.95
Step by Step Solution
- Step 1: Write the proportion equation
29,848,840.60 : 44,762,201.70 = 9,654,741.40 : x - Step 2: Convert to fraction form
29,848,840.60/44,762,201.70 = 9,654,741.40/x - Step 3: Cross multiply
29,848,840.60x = 44,762,201.70 × 9,654,741.40 - Step 4: Simplify right side
29,848,840.60x = 432,167,481,908,140.44 - Step 5: Solve for x
x = 432,167,481,908,140.44/29,848,840.60 - Step 6: Final answer
x = 14,478,534.95
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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.