Finding the Fourth Proportional to 9,503,180.12, 14,256,135.47 and 2,938,400.35
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Solution
The fourth proportional to 9,503,180.12, 14,256,135.47 and 2,938,400.35 is: 4,408,022.67
Step by Step Solution
- Step 1: Write the proportion equation
9,503,180.12 : 14,256,135.47 = 2,938,400.35 : x - Step 2: Convert to fraction form
9,503,180.12/14,256,135.47 = 2,938,400.35/x - Step 3: Cross multiply
9,503,180.12x = 14,256,135.47 × 2,938,400.35 - Step 4: Simplify right side
9,503,180.12x = 41,890,233,426,401.08 - Step 5: Solve for x
x = 41,890,233,426,401.08/9,503,180.12 - Step 6: Final answer
x = 4,408,022.67
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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.