Finding the Fourth Proportional to 4,958,415,024.15, 7,437,622,536.24 and 4,958,415,024.15
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Solution
The fourth proportional to 4,958,415,024.15, 7,437,622,536.24 and 4,958,415,024.15 is: 7,437,622,536.24
Step by Step Solution
- Step 1: Write the proportion equation
4,958,415,024.15 : 7,437,622,536.24 = 4,958,415,024.15 : x - Step 2: Convert to fraction form
4,958,415,024.15/7,437,622,536.24 = 4,958,415,024.15/x - Step 3: Cross multiply
4,958,415,024.15x = 7,437,622,536.24 × 4,958,415,024.15 - Step 4: Simplify right side
4,958,415,024.15x = 36,878,819,327,649,038,336 - Step 5: Solve for x
x = 36,878,819,327,649,038,336/4,958,415,024.15 - Step 6: Final answer
x = 7,437,622,536.24
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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.