Finding the Fourth Proportional to 27,229,444.84, 37,575,940.50 and 14,839,856.68
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Solution
The fourth proportional to 27,229,444.84, 37,575,940.50 and 14,839,856.68 is: 20,478,624.33
Step by Step Solution
- Step 1: Write the proportion equation
27,229,444.84 : 37,575,940.50 = 14,839,856.68 : x - Step 2: Convert to fraction form
27,229,444.84/37,575,940.50 = 14,839,856.68/x - Step 3: Cross multiply
27,229,444.84x = 37,575,940.50 × 14,839,856.68 - Step 4: Simplify right side
27,229,444.84x = 557,621,571,636,207.50 - Step 5: Solve for x
x = 557,621,571,636,207.50/27,229,444.84 - Step 6: Final answer
x = 20,478,624.33
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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.