Finding the Fourth Proportional to 105,468,124.55, 158,202,204.19 and 44,023,764.62
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Solution
The fourth proportional to 105,468,124.55, 158,202,204.19 and 44,023,764.62 is: 66,035,654.18
Step by Step Solution
- Step 1: Write the proportion equation
105,468,124.55 : 158,202,204.19 = 44,023,764.62 : x - Step 2: Convert to fraction form
105,468,124.55/158,202,204.19 = 44,023,764.62/x - Step 3: Cross multiply
105,468,124.55x = 158,202,204.19 × 44,023,764.62 - Step 4: Simplify right side
105,468,124.55x = 6,964,656,599,331,224 - Step 5: Solve for x
x = 6,964,656,599,331,224/105,468,124.55 - Step 6: Final answer
x = 66,035,654.18
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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.