Finding the Fourth Proportional to 60,444,408.24, 90,657,754.68 and 29,730,743.40
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Solution
The fourth proportional to 60,444,408.24, 90,657,754.68 and 29,730,743.40 is: 44,591,758.28
Step by Step Solution
- Step 1: Write the proportion equation
60,444,408.24 : 90,657,754.68 = 29,730,743.40 : x - Step 2: Convert to fraction form
60,444,408.24/90,657,754.68 = 29,730,743.40/x - Step 3: Cross multiply
60,444,408.24x = 90,657,754.68 × 29,730,743.40 - Step 4: Simplify right side
60,444,408.24x = 2,695,322,441,611,229 - Step 5: Solve for x
x = 2,695,322,441,611,229/60,444,408.24 - Step 6: Final answer
x = 44,591,758.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.