Finding the Fourth Proportional to 2,220,596,201,145.80, 3,063,294,957,113.20 and 1,450,295,791,277
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Solution
The fourth proportional to 2,220,596,201,145.80, 3,063,294,957,113.20 and 1,450,295,791,277 is: 2,000,671,613,078.04
Step by Step Solution
- Step 1: Write the proportion equation
2,220,596,201,145.80 : 3,063,294,957,113.20 = 1,450,295,791,277 : x - Step 2: Convert to fraction form
2,220,596,201,145.80/3,063,294,957,113.20 = 1,450,295,791,277/x - Step 3: Cross multiply
2,220,596,201,145.80x = 3,063,294,957,113.20 × 1,450,295,791,277 - Step 4: Simplify right side
2,220,596,201,145.80x = 4,442,683,783,741,332,441,268,224 - Step 5: Solve for x
x = 4,442,683,783,741,332,441,268,224/2,220,596,201,145.80 - Step 6: Final answer
x = 2,000,671,613,078.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.