Finding the Fourth Proportional to 1,100,736,223.05, 1,651,104,334.58 and 1,016,555,968.65
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Solution
The fourth proportional to 1,100,736,223.05, 1,651,104,334.58 and 1,016,555,968.65 is: 1,524,833,952.98
Step by Step Solution
- Step 1: Write the proportion equation
1,100,736,223.05 : 1,651,104,334.58 = 1,016,555,968.65 : x - Step 2: Convert to fraction form
1,100,736,223.05/1,651,104,334.58 = 1,016,555,968.65/x - Step 3: Cross multiply
1,100,736,223.05x = 1,651,104,334.58 × 1,016,555,968.65 - Step 4: Simplify right side
1,100,736,223.05x = 1,678,439,966,176,102,912 - Step 5: Solve for x
x = 1,678,439,966,176,102,912/1,100,736,223.05 - Step 6: Final answer
x = 1,524,833,952.98
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Double scale
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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.