Finding the Fourth Proportional to 95,430,408.80, 143,187,603.60 and 44,286,101.60
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Solution
The fourth proportional to 95,430,408.80, 143,187,603.60 and 44,286,101.60 is: 66,448,638.76
Step by Step Solution
- Step 1: Write the proportion equation
95,430,408.80 : 143,187,603.60 = 44,286,101.60 : x - Step 2: Convert to fraction form
95,430,408.80/143,187,603.60 = 44,286,101.60/x - Step 3: Cross multiply
95,430,408.80x = 143,187,603.60 × 44,286,101.60 - Step 4: Simplify right side
95,430,408.80x = 6,341,220,760,890,126 - Step 5: Solve for x
x = 6,341,220,760,890,126/95,430,408.80 - Step 6: Final answer
x = 66,448,638.76
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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.