Finding the Fourth Proportional to 16,243,977.96, 24,349,547.84 and 10,182,963.02
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Solution
The fourth proportional to 16,243,977.96, 24,349,547.84 and 10,182,963.02 is: 15,264,151.78
Step by Step Solution
- Step 1: Write the proportion equation
16,243,977.96 : 24,349,547.84 = 10,182,963.02 : x - Step 2: Convert to fraction form
16,243,977.96/24,349,547.84 = 10,182,963.02/x - Step 3: Cross multiply
16,243,977.96x = 24,349,547.84 × 10,182,963.02 - Step 4: Simplify right side
16,243,977.96x = 247,950,545,035,778.34 - Step 5: Solve for x
x = 247,950,545,035,778.34/16,243,977.96 - Step 6: Final answer
x = 15,264,151.78
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.