Finding the Fourth Proportional to 29,499,383.70, 44,255,296.35 and 12,451,281.30
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Solution
The fourth proportional to 29,499,383.70, 44,255,296.35 and 12,451,281.30 is: 18,679,547.66
Step by Step Solution
- Step 1: Write the proportion equation
29,499,383.70 : 44,255,296.35 = 12,451,281.30 : x - Step 2: Convert to fraction form
29,499,383.70/44,255,296.35 = 12,451,281.30/x - Step 3: Cross multiply
29,499,383.70x = 44,255,296.35 × 12,451,281.30 - Step 4: Simplify right side
29,499,383.70x = 551,035,143,868,713.31 - Step 5: Solve for x
x = 551,035,143,868,713.31/29,499,383.70 - Step 6: Final answer
x = 18,679,547.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.