Finding the Fourth Proportional to 29,705,206.54, 44,549,165.67 and 11,505,342.46
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Solution
The fourth proportional to 29,705,206.54, 44,549,165.67 and 11,505,342.46 is: 17,254,665.66
Step by Step Solution
- Step 1: Write the proportion equation
29,705,206.54 : 44,549,165.67 = 11,505,342.46 : x - Step 2: Convert to fraction form
29,705,206.54/44,549,165.67 = 11,505,342.46/x - Step 3: Cross multiply
29,705,206.54x = 44,549,165.67 × 11,505,342.46 - Step 4: Simplify right side
29,705,206.54x = 512,553,407,340,625.44 - Step 5: Solve for x
x = 512,553,407,340,625.44/29,705,206.54 - Step 6: Final answer
x = 17,254,665.66
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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.