Finding the Fourth Proportional to 9,880,023.40, 14,829,366.30 and 6,100,887.40
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Solution
The fourth proportional to 9,880,023.40, 14,829,366.30 and 6,100,887.40 is: 9,157,093.09
Step by Step Solution
- Step 1: Write the proportion equation
9,880,023.40 : 14,829,366.30 = 6,100,887.40 : x - Step 2: Convert to fraction form
9,880,023.40/14,829,366.30 = 6,100,887.40/x - Step 3: Cross multiply
9,880,023.40x = 14,829,366.30 × 6,100,887.40 - Step 4: Simplify right side
9,880,023.40x = 90,472,294,009,654.62 - Step 5: Solve for x
x = 90,472,294,009,654.62/9,880,023.40 - Step 6: Final answer
x = 9,157,093.09
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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.