Finding the Fourth Proportional to 116,110,295.28, 174,273,059.40 and 58,642,923.12
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Solution
The fourth proportional to 116,110,295.28, 174,273,059.40 and 58,642,923.12 is: 88,018,737.70
Step by Step Solution
- Step 1: Write the proportion equation
116,110,295.28 : 174,273,059.40 = 58,642,923.12 : x - Step 2: Convert to fraction form
116,110,295.28/174,273,059.40 = 58,642,923.12/x - Step 3: Cross multiply
116,110,295.28x = 174,273,059.40 × 58,642,923.12 - Step 4: Simplify right side
116,110,295.28x = 10,219,881,624,281,394 - Step 5: Solve for x
x = 10,219,881,624,281,394/116,110,295.28 - Step 6: Final answer
x = 88,018,737.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.