Finding the Fourth Proportional to 16,150,261.08, 24,228,992.44 and 4,634,830.68
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Solution
The fourth proportional to 16,150,261.08, 24,228,992.44 and 4,634,830.68 is: 6,953,279.39
Step by Step Solution
- Step 1: Write the proportion equation
16,150,261.08 : 24,228,992.44 = 4,634,830.68 : x - Step 2: Convert to fraction form
16,150,261.08/24,228,992.44 = 4,634,830.68/x - Step 3: Cross multiply
16,150,261.08x = 24,228,992.44 × 4,634,830.68 - Step 4: Simplify right side
16,150,261.08x = 112,297,277,506,400.06 - Step 5: Solve for x
x = 112,297,277,506,400.06/16,150,261.08 - Step 6: Final answer
x = 6,953,279.39
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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.