Finding the Fourth Proportional to 9,801,329.70, 14,667,002.55 and 6,208,817.70
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Solution
The fourth proportional to 9,801,329.70, 14,667,002.55 and 6,208,817.70 is: 9,291,060.28
Step by Step Solution
- Step 1: Write the proportion equation
9,801,329.70 : 14,667,002.55 = 6,208,817.70 : x - Step 2: Convert to fraction form
9,801,329.70/14,667,002.55 = 6,208,817.70/x - Step 3: Cross multiply
9,801,329.70x = 14,667,002.55 × 6,208,817.70 - Step 4: Simplify right side
9,801,329.70x = 91,064,745,038,385.14 - Step 5: Solve for x
x = 91,064,745,038,385.14/9,801,329.70 - Step 6: Final answer
x = 9,291,060.28
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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.