Finding the Fourth Proportional to 69,349,025.00, 95,700,481.67 and 38,408,529.98
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Solution
The fourth proportional to 69,349,025.00, 95,700,481.67 and 38,408,529.98 is: 53,003,121.80
Step by Step Solution
- Step 1: Write the proportion equation
69,349,025.00 : 95,700,481.67 = 38,408,529.98 : x - Step 2: Convert to fraction form
69,349,025.00/95,700,481.67 = 38,408,529.98/x - Step 3: Cross multiply
69,349,025.00x = 95,700,481.67 × 38,408,529.98 - Step 4: Simplify right side
69,349,025.00x = 3,675,714,818,652,091 - Step 5: Solve for x
x = 3,675,714,818,652,091/69,349,025.00 - Step 6: Final answer
x = 53,003,121.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.