Finding the Fourth Proportional to 73,451,854.80, 110,173,116.60 and 24,929,614.80
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Solution
The fourth proportional to 73,451,854.80, 110,173,116.60 and 24,929,614.80 is: 37,392,838.69
Step by Step Solution
- Step 1: Write the proportion equation
73,451,854.80 : 110,173,116.60 = 24,929,614.80 : x - Step 2: Convert to fraction form
73,451,854.80/110,173,116.60 = 24,929,614.80/x - Step 3: Cross multiply
73,451,854.80x = 110,173,116.60 × 24,929,614.80 - Step 4: Simplify right side
73,451,854.80x = 2,746,573,358,153,485.50 - Step 5: Solve for x
x = 2,746,573,358,153,485.50/73,451,854.80 - Step 6: Final answer
x = 37,392,838.69
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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.