Finding the Fourth Proportional to 57,783,114.35, 86,673,457.19 and 14,064,116.76
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Solution
The fourth proportional to 57,783,114.35, 86,673,457.19 and 14,064,116.76 is: 21,095,879.58
Step by Step Solution
- Step 1: Write the proportion equation
57,783,114.35 : 86,673,457.19 = 14,064,116.76 : x - Step 2: Convert to fraction form
57,783,114.35/86,673,457.19 = 14,064,116.76/x - Step 3: Cross multiply
57,783,114.35x = 86,673,457.19 × 14,064,116.76 - Step 4: Simplify right side
57,783,114.35x = 1,218,985,621,948,181.75 - Step 5: Solve for x
x = 1,218,985,621,948,181.75/57,783,114.35 - Step 6: Final answer
x = 21,095,879.58
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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.