Finding the Fourth Proportional to 15,101,573.03, 22,643,088.95 and 5,868,765.08
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Solution
The fourth proportional to 15,101,573.03, 22,643,088.95 and 5,868,765.08 is: 8,799,544.88
Step by Step Solution
- Step 1: Write the proportion equation
15,101,573.03 : 22,643,088.95 = 5,868,765.08 : x - Step 2: Convert to fraction form
15,101,573.03/22,643,088.95 = 5,868,765.08/x - Step 3: Cross multiply
15,101,573.03x = 22,643,088.95 × 5,868,765.08 - Step 4: Simplify right side
15,101,573.03x = 132,886,969,590,534.61 - Step 5: Solve for x
x = 132,886,969,590,534.61/15,101,573.03 - Step 6: Final answer
x = 8,799,544.88
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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.