Finding the Fourth Proportional to 73,677,819.12, 110,492,814.44 and 24,480,460.13
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Solution
The fourth proportional to 73,677,819.12, 110,492,814.44 and 24,480,460.13 is: 36,712,744.35
Step by Step Solution
- Step 1: Write the proportion equation
73,677,819.12 : 110,492,814.44 = 24,480,460.13 : x - Step 2: Convert to fraction form
73,677,819.12/110,492,814.44 = 24,480,460.13/x - Step 3: Cross multiply
73,677,819.12x = 110,492,814.44 × 24,480,460.13 - Step 4: Simplify right side
73,677,819.12x = 2,704,914,937,875,042 - Step 5: Solve for x
x = 2,704,914,937,875,042/73,677,819.12 - Step 6: Final answer
x = 36,712,744.35
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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.