Finding the Fourth Proportional to 2,959,063,670,276.80, 4,438,595,505,415 and 2,959,063,670,276.80
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Solution
The fourth proportional to 2,959,063,670,276.80, 4,438,595,505,415 and 2,959,063,670,276.80 is: 4,438,595,505,415
Step by Step Solution
- Step 1: Write the proportion equation
2,959,063,670,276.80 : 4,438,595,505,415 = 2,959,063,670,276.80 : x - Step 2: Convert to fraction form
2,959,063,670,276.80/4,438,595,505,415 = 2,959,063,670,276.80/x - Step 3: Cross multiply
2,959,063,670,276.80x = 4,438,595,505,415 × 2,959,063,670,276.80 - Step 4: Simplify right side
2,959,063,670,276.80x = 13,134,086,707,127,416,638,144,512 - Step 5: Solve for x
x = 13,134,086,707,127,416,638,144,512/2,959,063,670,276.80 - Step 6: Final answer
x = 4,438,595,505,415
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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.