Finding the Fourth Proportional to 34,750,381,567.20, 52,125,572,350.80 and 8,577,975,199.20
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Solution
The fourth proportional to 34,750,381,567.20, 52,125,572,350.80 and 8,577,975,199.20 is: 12,866,962,798.80
Step by Step Solution
- Step 1: Write the proportion equation
34,750,381,567.20 : 52,125,572,350.80 = 8,577,975,199.20 : x - Step 2: Convert to fraction form
34,750,381,567.20/52,125,572,350.80 = 8,577,975,199.20/x - Step 3: Cross multiply
34,750,381,567.20x = 52,125,572,350.80 × 8,577,975,199.20 - Step 4: Simplify right side
34,750,381,567.20x = 447,131,866,869,267,628,032 - Step 5: Solve for x
x = 447,131,866,869,267,628,032/34,750,381,567.20 - Step 6: Final answer
x = 12,866,962,798.80
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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.