Finding the Fourth Proportional to 29,899,755.90, 44,847,301.05 and 11,700,416.70
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Solution
The fourth proportional to 29,899,755.90, 44,847,301.05 and 11,700,416.70 is: 17,549,712.18
Step by Step Solution
- Step 1: Write the proportion equation
29,899,755.90 : 44,847,301.05 = 11,700,416.70 : x - Step 2: Convert to fraction form
29,899,755.90/44,847,301.05 = 11,700,416.70/x - Step 3: Cross multiply
29,899,755.90x = 44,847,301.05 × 11,700,416.70 - Step 4: Simplify right side
29,899,755.90x = 524,732,110,155,347.44 - Step 5: Solve for x
x = 524,732,110,155,347.44/29,899,755.90 - Step 6: Final answer
x = 17,549,712.18
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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.