Finding the Fourth Proportional to 2,684,527,372.24, 3,704,762,594.80 and 1,495,096,150.20
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Solution
The fourth proportional to 2,684,527,372.24, 3,704,762,594.80 and 1,495,096,150.20 is: 2,063,296,634.70
Step by Step Solution
- Step 1: Write the proportion equation
2,684,527,372.24 : 3,704,762,594.80 = 1,495,096,150.20 : x - Step 2: Convert to fraction form
2,684,527,372.24/3,704,762,594.80 = 1,495,096,150.20/x - Step 3: Cross multiply
2,684,527,372.24x = 3,704,762,594.80 × 1,495,096,150.20 - Step 4: Simplify right side
2,684,527,372.24x = 5,538,976,292,890,442,752 - Step 5: Solve for x
x = 5,538,976,292,890,442,752/2,684,527,372.24 - Step 6: Final answer
x = 2,063,296,634.70
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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.