Finding the Fourth Proportional to 2,460,549,397.64, 3,395,192,896.74 and 1,494,430,548.68
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Solution
The fourth proportional to 2,460,549,397.64, 3,395,192,896.74 and 1,494,430,548.68 is: 2,062,092,306.87
Step by Step Solution
- Step 1: Write the proportion equation
2,460,549,397.64 : 3,395,192,896.74 = 1,494,430,548.68 : x - Step 2: Convert to fraction form
2,460,549,397.64/3,395,192,896.74 = 1,494,430,548.68/x - Step 3: Cross multiply
2,460,549,397.64x = 3,395,192,896.74 × 1,494,430,548.68 - Step 4: Simplify right side
2,460,549,397.64x = 5,073,879,983,549,596,672 - Step 5: Solve for x
x = 5,073,879,983,549,596,672/2,460,549,397.64 - Step 6: Final answer
x = 2,062,092,306.87
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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.