Finding the Fourth Proportional to 104,816,128,555.80, 157,224,192,833.70 and 34,070,702,635.80
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Solution
The fourth proportional to 104,816,128,555.80, 157,224,192,833.70 and 34,070,702,635.80 is: 51,106,053,953.70
Step by Step Solution
- Step 1: Write the proportion equation
104,816,128,555.80 : 157,224,192,833.70 = 34,070,702,635.80 : x - Step 2: Convert to fraction form
104,816,128,555.80/157,224,192,833.70 = 34,070,702,635.80/x - Step 3: Cross multiply
104,816,128,555.80x = 157,224,192,833.70 × 34,070,702,635.80 - Step 4: Simplify right side
104,816,128,555.80x = 5,356,738,721,190,669,975,552 - Step 5: Solve for x
x = 5,356,738,721,190,669,975,552/104,816,128,555.80 - Step 6: Final answer
x = 51,106,053,953.70
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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.