Finding the Fourth Proportional to 44,292,027.70, 66,312,070.35 and 44,292,027.70
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Solution
The fourth proportional to 44,292,027.70, 66,312,070.35 and 44,292,027.70 is: 66,312,070.35
Step by Step Solution
- Step 1: Write the proportion equation
44,292,027.70 : 66,312,070.35 = 44,292,027.70 : x - Step 2: Convert to fraction form
44,292,027.70/66,312,070.35 = 44,292,027.70/x - Step 3: Cross multiply
44,292,027.70x = 66,312,070.35 × 44,292,027.70 - Step 4: Simplify right side
44,292,027.70x = 2,937,096,056,786,549 - Step 5: Solve for x
x = 2,937,096,056,786,549/44,292,027.70 - Step 6: Final answer
x = 66,312,070.35
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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.