Finding the Fourth Proportional to 173,163,423.24, 238,957,000.02 and 94,847,325.03
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Solution
The fourth proportional to 173,163,423.24, 238,957,000.02 and 94,847,325.03 is: 130,884,639.64
Step by Step Solution
- Step 1: Write the proportion equation
173,163,423.24 : 238,957,000.02 = 94,847,325.03 : x - Step 2: Convert to fraction form
173,163,423.24/238,957,000.02 = 94,847,325.03/x - Step 3: Cross multiply
173,163,423.24x = 238,957,000.02 × 94,847,325.03 - Step 4: Simplify right side
173,163,423.24x = 22,664,432,249,090,656 - Step 5: Solve for x
x = 22,664,432,249,090,656/173,163,423.24 - Step 6: Final answer
x = 130,884,639.64
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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.