Finding the Fourth Proportional to 53,233,470.70, 79,850,206.05 and 22,941,333.70
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Solution
The fourth proportional to 53,233,470.70, 79,850,206.05 and 22,941,333.70 is: 34,412,000.55
Step by Step Solution
- Step 1: Write the proportion equation
53,233,470.70 : 79,850,206.05 = 22,941,333.70 : x - Step 2: Convert to fraction form
53,233,470.70/79,850,206.05 = 22,941,333.70/x - Step 3: Cross multiply
53,233,470.70x = 79,850,206.05 × 22,941,333.70 - Step 4: Simplify right side
53,233,470.70x = 1,831,870,223,006,808.75 - Step 5: Solve for x
x = 1,831,870,223,006,808.75/53,233,470.70 - Step 6: Final answer
x = 34,412,000.55
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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.