Finding the Fourth Proportional to 26,470,026.06, 36,529,734.15 and 14,709,250.50
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Solution
The fourth proportional to 26,470,026.06, 36,529,734.15 and 14,709,250.50 is: 20,299,375.95
Step by Step Solution
- Step 1: Write the proportion equation
26,470,026.06 : 36,529,734.15 = 14,709,250.50 : x - Step 2: Convert to fraction form
26,470,026.06/36,529,734.15 = 14,709,250.50/x - Step 3: Cross multiply
26,470,026.06x = 36,529,734.15 × 14,709,250.50 - Step 4: Simplify right side
26,470,026.06x = 537,325,010,310,754.56 - Step 5: Solve for x
x = 537,325,010,310,754.56/26,470,026.06 - Step 6: Final answer
x = 20,299,375.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.