Finding the Fourth Proportional to 174,288,739.50, 240,518,459.97 and 95,972,106.42
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Solution
The fourth proportional to 174,288,739.50, 240,518,459.97 and 95,972,106.42 is: 132,441,506.56
Step by Step Solution
- Step 1: Write the proportion equation
174,288,739.50 : 240,518,459.97 = 95,972,106.42 : x - Step 2: Convert to fraction form
174,288,739.50/240,518,459.97 = 95,972,106.42/x - Step 3: Cross multiply
174,288,739.50x = 240,518,459.97 × 95,972,106.42 - Step 4: Simplify right side
174,288,739.50x = 23,083,063,236,215,352 - Step 5: Solve for x
x = 23,083,063,236,215,352/174,288,739.50 - Step 6: Final answer
x = 132,441,506.56
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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.