Finding the Fourth Proportional to 48,688,504.74, 67,190,157.27 and 26,663,375.88
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Solution
The fourth proportional to 48,688,504.74, 67,190,157.27 and 26,663,375.88 is: 36,795,470.07
Step by Step Solution
- Step 1: Write the proportion equation
48,688,504.74 : 67,190,157.27 = 26,663,375.88 : x - Step 2: Convert to fraction form
48,688,504.74/67,190,157.27 = 26,663,375.88/x - Step 3: Cross multiply
48,688,504.74x = 67,190,157.27 × 26,663,375.88 - Step 4: Simplify right side
48,688,504.74x = 1,791,516,418,726,324.50 - Step 5: Solve for x
x = 1,791,516,418,726,324.50/48,688,504.74 - Step 6: Final answer
x = 36,795,470.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.