Finding the Fourth Proportional to 2,282,360,757.00, 3,421,151,700.95 and 955,149,215.58
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Solution
The fourth proportional to 2,282,360,757.00, 3,421,151,700.95 and 955,149,215.58 is: 1,431,723,864.65
Step by Step Solution
- Step 1: Write the proportion equation
2,282,360,757.00 : 3,421,151,700.95 = 955,149,215.58 : x - Step 2: Convert to fraction form
2,282,360,757.00/3,421,151,700.95 = 955,149,215.58/x - Step 3: Cross multiply
2,282,360,757.00x = 3,421,151,700.95 × 955,149,215.58 - Step 4: Simplify right side
2,282,360,757.00x = 3,267,710,363,554,542,080 - Step 5: Solve for x
x = 3,267,710,363,554,542,080/2,282,360,757.00 - Step 6: Final answer
x = 1,431,723,864.65
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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.