Finding the Fourth Proportional to 16,562,486.30, 24,828,955.05 and 6,462,758.30
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Solution
The fourth proportional to 16,562,486.30, 24,828,955.05 and 6,462,758.30 is: 9,688,372.41
Step by Step Solution
- Step 1: Write the proportion equation
16,562,486.30 : 24,828,955.05 = 6,462,758.30 : x - Step 2: Convert to fraction form
16,562,486.30/24,828,955.05 = 6,462,758.30/x - Step 3: Cross multiply
16,562,486.30x = 24,828,955.05 × 6,462,758.30 - Step 4: Simplify right side
16,562,486.30x = 160,463,535,329,714.41 - Step 5: Solve for x
x = 160,463,535,329,714.41/16,562,486.30 - Step 6: Final answer
x = 9,688,372.41
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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.