Finding the Fourth Proportional to 79,416,976.32, 119,125,557.83 and 24,829,847.96
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Solution
The fourth proportional to 79,416,976.32, 119,125,557.83 and 24,829,847.96 is: 37,244,801.12
Step by Step Solution
- Step 1: Write the proportion equation
79,416,976.32 : 119,125,557.83 = 24,829,847.96 : x - Step 2: Convert to fraction form
79,416,976.32/119,125,557.83 = 24,829,847.96/x - Step 3: Cross multiply
79,416,976.32x = 119,125,557.83 × 24,829,847.96 - Step 4: Simplify right side
79,416,976.32x = 2,957,869,488,535,534 - Step 5: Solve for x
x = 2,957,869,488,535,534/79,416,976.32 - Step 6: Final answer
x = 37,244,801.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.