Finding the Fourth Proportional to 16,297,524,486.90, 24,446,286,730.35 and 4,665,343,878.90
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Solution
The fourth proportional to 16,297,524,486.90, 24,446,286,730.35 and 4,665,343,878.90 is: 6,998,015,818.35
Step by Step Solution
- Step 1: Write the proportion equation
16,297,524,486.90 : 24,446,286,730.35 = 4,665,343,878.90 : x - Step 2: Convert to fraction form
16,297,524,486.90/24,446,286,730.35 = 4,665,343,878.90/x - Step 3: Cross multiply
16,297,524,486.90x = 24,446,286,730.35 × 4,665,343,878.90 - Step 4: Simplify right side
16,297,524,486.90x = 114,050,334,159,272,656,896 - Step 5: Solve for x
x = 114,050,334,159,272,656,896/16,297,524,486.90 - Step 6: Final answer
x = 6,998,015,818.35
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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.