Finding the Fourth Proportional to 102,738,180.74, 154,110,076.14 and 29,953,202.36
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Solution
The fourth proportional to 102,738,180.74, 154,110,076.14 and 29,953,202.36 is: 44,930,621.34
Step by Step Solution
- Step 1: Write the proportion equation
102,738,180.74 : 154,110,076.14 = 29,953,202.36 : x - Step 2: Convert to fraction form
102,738,180.74/154,110,076.14 = 29,953,202.36/x - Step 3: Cross multiply
102,738,180.74x = 154,110,076.14 × 29,953,202.36 - Step 4: Simplify right side
102,738,180.74x = 4,616,090,296,336,427 - Step 5: Solve for x
x = 4,616,090,296,336,427/102,738,180.74 - Step 6: Final answer
x = 44,930,621.34
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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.