Finding the Fourth Proportional to 59,580,583.88, 89,370,743.58 and 15,861,353.08
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Solution
The fourth proportional to 59,580,583.88, 89,370,743.58 and 15,861,353.08 is: 23,791,994.42
Step by Step Solution
- Step 1: Write the proportion equation
59,580,583.88 : 89,370,743.58 = 15,861,353.08 : x - Step 2: Convert to fraction form
59,580,583.88/89,370,743.58 = 15,861,353.08/x - Step 3: Cross multiply
59,580,583.88x = 89,370,743.58 × 15,861,353.08 - Step 4: Simplify right side
59,580,583.88x = 1,417,540,918,944,523.25 - Step 5: Solve for x
x = 1,417,540,918,944,523.25/59,580,583.88 - Step 6: Final answer
x = 23,791,994.42
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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.