Finding the Fourth Proportional to 29,203,088.78, 43,773,742.66 and 10,999,407.75
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Solution
The fourth proportional to 29,203,088.78, 43,773,742.66 and 10,999,407.75 is: 16,487,476.65
Step by Step Solution
- Step 1: Write the proportion equation
29,203,088.78 : 43,773,742.66 = 10,999,407.75 : x - Step 2: Convert to fraction form
29,203,088.78/43,773,742.66 = 10,999,407.75/x - Step 3: Cross multiply
29,203,088.78x = 43,773,742.66 × 10,999,407.75 - Step 4: Simplify right side
29,203,088.78x = 481,485,244,260,909.56 - Step 5: Solve for x
x = 481,485,244,260,909.56/29,203,088.78 - Step 6: Final answer
x = 16,487,476.65
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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.