Finding the Fourth Proportional to 16,027,147.29, 24,048,613.58 and 7,506,012.09
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Solution
The fourth proportional to 16,027,147.29, 24,048,613.58 and 7,506,012.09 is: 11,262,714.50
Step by Step Solution
- Step 1: Write the proportion equation
16,027,147.29 : 24,048,613.58 = 7,506,012.09 : x - Step 2: Convert to fraction form
16,027,147.29/24,048,613.58 = 7,506,012.09/x - Step 3: Cross multiply
16,027,147.29x = 24,048,613.58 × 7,506,012.09 - Step 4: Simplify right side
16,027,147.29x = 180,509,184,241,688.12 - Step 5: Solve for x
x = 180,509,184,241,688.12/16,027,147.29 - Step 6: Final answer
x = 11,262,714.50
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1.5x scale
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.