Finding the Fourth Proportional to 566,762,407.70, 850,143,611.55 and 566,762,407.70
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Solution
The fourth proportional to 566,762,407.70, 850,143,611.55 and 566,762,407.70 is: 850,143,611.55
Step by Step Solution
- Step 1: Write the proportion equation
566,762,407.70 : 850,143,611.55 = 566,762,407.70 : x - Step 2: Convert to fraction form
566,762,407.70/850,143,611.55 = 566,762,407.70/x - Step 3: Cross multiply
566,762,407.70x = 850,143,611.55 × 566,762,407.70 - Step 4: Simplify right side
566,762,407.70x = 481,829,440,172,851,520 - Step 5: Solve for x
x = 481,829,440,172,851,520/566,762,407.70 - Step 6: Final answer
x = 850,143,611.55
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Similar ratio
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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.