Finding the Fourth Proportional to 158,120,337.04, 237,221,394.36 and 92,596,814.80
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Solution
The fourth proportional to 158,120,337.04, 237,221,394.36 and 92,596,814.80 is: 138,919,167.08
Step by Step Solution
- Step 1: Write the proportion equation
158,120,337.04 : 237,221,394.36 = 92,596,814.80 : x - Step 2: Convert to fraction form
158,120,337.04/237,221,394.36 = 92,596,814.80/x - Step 3: Cross multiply
158,120,337.04x = 237,221,394.36 × 92,596,814.80 - Step 4: Simplify right side
158,120,337.04x = 21,965,945,520,150,684 - Step 5: Solve for x
x = 21,965,945,520,150,684/158,120,337.04 - Step 6: Final answer
x = 138,919,167.08
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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.