Finding the Fourth Proportional to 15,799,620.04, 23,705,334.96 and 6,221,675.41
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Solution
The fourth proportional to 15,799,620.04, 23,705,334.96 and 6,221,675.41 is: 9,334,838.38
Step by Step Solution
- Step 1: Write the proportion equation
15,799,620.04 : 23,705,334.96 = 6,221,675.41 : x - Step 2: Convert to fraction form
15,799,620.04/23,705,334.96 = 6,221,675.41/x - Step 3: Cross multiply
15,799,620.04x = 23,705,334.96 × 6,221,675.41 - Step 4: Simplify right side
15,799,620.04x = 147,486,899,523,850.72 - Step 5: Solve for x
x = 147,486,899,523,850.72/15,799,620.04 - Step 6: Final answer
x = 9,334,838.38
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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.