Finding the Fourth Proportional to 118,446,861,288.24, 177,699,698,335.44 and 58,783,524,940.08
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Solution
The fourth proportional to 118,446,861,288.24, 177,699,698,335.44 and 58,783,524,940.08 is: 88,189,881,397.75
Step by Step Solution
- Step 1: Write the proportion equation
118,446,861,288.24 : 177,699,698,335.44 = 58,783,524,940.08 : x - Step 2: Convert to fraction form
118,446,861,288.24/177,699,698,335.44 = 58,783,524,940.08/x - Step 3: Cross multiply
118,446,861,288.24x = 177,699,698,335.44 × 58,783,524,940.08 - Step 4: Simplify right side
118,446,861,288.24x = 10,445,814,648,946,030,542,848 - Step 5: Solve for x
x = 10,445,814,648,946,030,542,848/118,446,861,288.24 - Step 6: Final answer
x = 88,189,881,397.75
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1.5x scale
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.