Finding the Fourth Proportional to 2,014,259,631.80, 3,021,389,447.70 and 560,237,055.80
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Solution
The fourth proportional to 2,014,259,631.80, 3,021,389,447.70 and 560,237,055.80 is: 840,355,583.70
Step by Step Solution
- Step 1: Write the proportion equation
2,014,259,631.80 : 3,021,389,447.70 = 560,237,055.80 : x - Step 2: Convert to fraction form
2,014,259,631.80/3,021,389,447.70 = 560,237,055.80/x - Step 3: Cross multiply
2,014,259,631.80x = 3,021,389,447.70 × 560,237,055.80 - Step 4: Simplify right side
2,014,259,631.80x = 1,692,694,328,604,635,904 - Step 5: Solve for x
x = 1,692,694,328,604,635,904/2,014,259,631.80 - Step 6: Final answer
x = 840,355,583.70
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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.