Finding the Fourth Proportional to 26,733,951.60, 40,186,548.45 and 24,838,478.70
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Solution
The fourth proportional to 26,733,951.60, 40,186,548.45 and 24,838,478.70 is: 37,337,268.45
Step by Step Solution
- Step 1: Write the proportion equation
26,733,951.60 : 40,186,548.45 = 24,838,478.70 : x - Step 2: Convert to fraction form
26,733,951.60/40,186,548.45 = 24,838,478.70/x - Step 3: Cross multiply
26,733,951.60x = 40,186,548.45 × 24,838,478.70 - Step 4: Simplify right side
26,733,951.60x = 998,172,727,701,843 - Step 5: Solve for x
x = 998,172,727,701,843/26,733,951.60 - Step 6: Final answer
x = 37,337,268.45
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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.