Finding the Fourth Proportional to 68,594,130.84, 102,911,408.16 and 27,632,491.44
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Solution
The fourth proportional to 68,594,130.84, 102,911,408.16 and 27,632,491.44 is: 41,456,879.33
Step by Step Solution
- Step 1: Write the proportion equation
68,594,130.84 : 102,911,408.16 = 27,632,491.44 : x - Step 2: Convert to fraction form
68,594,130.84/102,911,408.16 = 27,632,491.44/x - Step 3: Cross multiply
68,594,130.84x = 102,911,408.16 × 27,632,491.44 - Step 4: Simplify right side
68,594,130.84x = 2,843,698,605,059,546 - Step 5: Solve for x
x = 2,843,698,605,059,546/68,594,130.84 - Step 6: Final answer
x = 41,456,879.33
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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.