Finding the Fourth Proportional to 2,495,232,660.44, 3,443,397,514.80 and 1,437,572,166.68
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Solution
The fourth proportional to 2,495,232,660.44, 3,443,397,514.80 and 1,437,572,166.68 is: 1,983,836,018.41
Step by Step Solution
- Step 1: Write the proportion equation
2,495,232,660.44 : 3,443,397,514.80 = 1,437,572,166.68 : x - Step 2: Convert to fraction form
2,495,232,660.44/3,443,397,514.80 = 1,437,572,166.68/x - Step 3: Cross multiply
2,495,232,660.44x = 3,443,397,514.80 × 1,437,572,166.68 - Step 4: Simplify right side
2,495,232,660.44x = 4,950,132,426,094,708,736 - Step 5: Solve for x
x = 4,950,132,426,094,708,736/2,495,232,660.44 - Step 6: Final answer
x = 1,983,836,018.41
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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.