Finding the Fourth Proportional to 45,329,412.96, 62,536,833.18 and 27,895,491
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Solution
The fourth proportional to 45,329,412.96, 62,536,833.18 and 27,895,491 is: 38,484,850.19
Step by Step Solution
- Step 1: Write the proportion equation
45,329,412.96 : 62,536,833.18 = 27,895,491 : x - Step 2: Convert to fraction form
45,329,412.96/62,536,833.18 = 27,895,491/x - Step 3: Cross multiply
45,329,412.96x = 62,536,833.18 × 27,895,491 - Step 4: Simplify right side
45,329,412.96x = 1,744,495,667,141,191.25 - Step 5: Solve for x
x = 1,744,495,667,141,191.25/45,329,412.96 - Step 6: Final answer
x = 38,484,850.19
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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.