Finding the Fourth Proportional to 25,513,529.04, 38,248,617.96 and 11,874,595.68
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Solution
The fourth proportional to 25,513,529.04, 38,248,617.96 and 11,874,595.68 is: 17,801,805.19
Step by Step Solution
- Step 1: Write the proportion equation
25,513,529.04 : 38,248,617.96 = 11,874,595.68 : x - Step 2: Convert to fraction form
25,513,529.04/38,248,617.96 = 11,874,595.68/x - Step 3: Cross multiply
25,513,529.04x = 38,248,617.96 × 11,874,595.68 - Step 4: Simplify right side
25,513,529.04x = 454,186,873,593,786.44 - Step 5: Solve for x
x = 454,186,873,593,786.44/25,513,529.04 - Step 6: Final answer
x = 17,801,805.19
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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.