Finding the Fourth Proportional to 8,466,476,360.24, 11,683,130,889.48 and 4,656,267,596
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Solution
The fourth proportional to 8,466,476,360.24, 11,683,130,889.48 and 4,656,267,596 is: 6,425,315,735.36
Step by Step Solution
- Step 1: Write the proportion equation
8,466,476,360.24 : 11,683,130,889.48 = 4,656,267,596 : x - Step 2: Convert to fraction form
8,466,476,360.24/11,683,130,889.48 = 4,656,267,596/x - Step 3: Cross multiply
8,466,476,360.24x = 11,683,130,889.48 × 4,656,267,596 - Step 4: Simplify right side
8,466,476,360.24x = 54,399,783,780,512,382,976 - Step 5: Solve for x
x = 54,399,783,780,512,382,976/8,466,476,360.24 - Step 6: Final answer
x = 6,425,315,735.36
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1.5x scale
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.