Finding the Fourth Proportional to 59,495,887.75, 89,281,584.11 and 25,417,489.99
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Solution
The fourth proportional to 59,495,887.75, 89,281,584.11 and 25,417,489.99 is: 38,142,363.38
Step by Step Solution
- Step 1: Write the proportion equation
59,495,887.75 : 89,281,584.11 = 25,417,489.99 : x - Step 2: Convert to fraction form
59,495,887.75/89,281,584.11 = 25,417,489.99/x - Step 3: Cross multiply
59,495,887.75x = 89,281,584.11 × 25,417,489.99 - Step 4: Simplify right side
59,495,887.75x = 2,269,313,770,280,180.50 - Step 5: Solve for x
x = 2,269,313,770,280,180.50/59,495,887.75 - Step 6: Final answer
x = 38,142,363.38
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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.