Finding the Fourth Proportional to 32,162,149.84, 48,249,134.52 and 10,598,023.12
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Solution
The fourth proportional to 32,162,149.84, 48,249,134.52 and 10,598,023.12 is: 15,898,982.06
Step by Step Solution
- Step 1: Write the proportion equation
32,162,149.84 : 48,249,134.52 = 10,598,023.12 : x - Step 2: Convert to fraction form
32,162,149.84/48,249,134.52 = 10,598,023.12/x - Step 3: Cross multiply
32,162,149.84x = 48,249,134.52 × 10,598,023.12 - Step 4: Simplify right side
32,162,149.84x = 511,345,443,162,950.12 - Step 5: Solve for x
x = 511,345,443,162,950.12/32,162,149.84 - Step 6: Final answer
x = 15,898,982.06
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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.