Finding the Fourth Proportional to 19,553,624.42, 29,320,595.13 and 6,770,696.90
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Solution
The fourth proportional to 19,553,624.42, 29,320,595.13 and 6,770,696.90 is: 10,152,637.60
Step by Step Solution
- Step 1: Write the proportion equation
19,553,624.42 : 29,320,595.13 = 6,770,696.90 : x - Step 2: Convert to fraction form
19,553,624.42/29,320,595.13 = 6,770,696.90/x - Step 3: Cross multiply
19,553,624.42x = 29,320,595.13 × 6,770,696.90 - Step 4: Simplify right side
19,553,624.42x = 198,520,862,552,846.09 - Step 5: Solve for x
x = 198,520,862,552,846.09/19,553,624.42 - Step 6: Final answer
x = 10,152,637.60
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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.