Finding the Fourth Proportional to 2,652,511,334.44, 3,660,477,021.60 and 1,446,878,854.24
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Solution
The fourth proportional to 2,652,511,334.44, 3,660,477,021.60 and 1,446,878,854.24 is: 1,996,699,026.40
Step by Step Solution
- Step 1: Write the proportion equation
2,652,511,334.44 : 3,660,477,021.60 = 1,446,878,854.24 : x - Step 2: Convert to fraction form
2,652,511,334.44/3,660,477,021.60 = 1,446,878,854.24/x - Step 3: Cross multiply
2,652,511,334.44x = 3,660,477,021.60 × 1,446,878,854.24 - Step 4: Simplify right side
2,652,511,334.44x = 5,296,266,798,984,455,168 - Step 5: Solve for x
x = 5,296,266,798,984,455,168/2,652,511,334.44 - Step 6: Final answer
x = 1,996,699,026.40
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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.