Finding the Fourth Proportional to 19,936,257.33, 29,908,778.05 and 6,103,320.70
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Solution
The fourth proportional to 19,936,257.33, 29,908,778.05 and 6,103,320.70 is: 9,156,325.64
Step by Step Solution
- Step 1: Write the proportion equation
19,936,257.33 : 29,908,778.05 = 6,103,320.70 : x - Step 2: Convert to fraction form
19,936,257.33/29,908,778.05 = 6,103,320.70/x - Step 3: Cross multiply
19,936,257.33x = 29,908,778.05 × 6,103,320.70 - Step 4: Simplify right side
19,936,257.33x = 182,542,864,228,525.97 - Step 5: Solve for x
x = 182,542,864,228,525.97/19,936,257.33 - Step 6: Final answer
x = 9,156,325.64
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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.