Finding the Fourth Proportional to 116,124,431.56, 174,190,420.02 and 34,236,442.84
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Solution
The fourth proportional to 116,124,431.56, 174,190,420.02 and 34,236,442.84 is: 51,355,776.54
Step by Step Solution
- Step 1: Write the proportion equation
116,124,431.56 : 174,190,420.02 = 34,236,442.84 : x - Step 2: Convert to fraction form
116,124,431.56/174,190,420.02 = 34,236,442.84/x - Step 3: Cross multiply
116,124,431.56x = 174,190,420.02 × 34,236,442.84 - Step 4: Simplify right side
116,124,431.56x = 5,963,660,358,290,323 - Step 5: Solve for x
x = 5,963,660,358,290,323/116,124,431.56 - Step 6: Final answer
x = 51,355,776.54
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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.