Finding the Fourth Proportional to 94,516,609.80, 141,774,914.70 and 22,713,025.80
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Solution
The fourth proportional to 94,516,609.80, 141,774,914.70 and 22,713,025.80 is: 34,069,538.70
Step by Step Solution
- Step 1: Write the proportion equation
94,516,609.80 : 141,774,914.70 = 22,713,025.80 : x - Step 2: Convert to fraction form
94,516,609.80/141,774,914.70 = 22,713,025.80/x - Step 3: Cross multiply
94,516,609.80x = 141,774,914.70 × 22,713,025.80 - Step 4: Simplify right side
94,516,609.80x = 3,220,137,295,373,899 - Step 5: Solve for x
x = 3,220,137,295,373,899/94,516,609.80 - Step 6: Final answer
x = 34,069,538.70
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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.