Finding the Fourth Proportional to 9,419,215.48, 14,119,855.10 and 3,024,983.80
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Solution
The fourth proportional to 9,419,215.48, 14,119,855.10 and 3,024,983.80 is: 4,534,595.59
Step by Step Solution
- Step 1: Write the proportion equation
9,419,215.48 : 14,119,855.10 = 3,024,983.80 : x - Step 2: Convert to fraction form
9,419,215.48/14,119,855.10 = 3,024,983.80/x - Step 3: Cross multiply
9,419,215.48x = 14,119,855.10 × 3,024,983.80 - Step 4: Simplify right side
9,419,215.48x = 42,712,332,935,847.38 - Step 5: Solve for x
x = 42,712,332,935,847.38/9,419,215.48 - Step 6: Final answer
x = 4,534,595.59
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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.