Finding the Fourth Proportional to 48,837,770.70, 73,256,656.05 and 23,328,602.70
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Solution
The fourth proportional to 48,837,770.70, 73,256,656.05 and 23,328,602.70 is: 34,992,904.05
Step by Step Solution
- Step 1: Write the proportion equation
48,837,770.70 : 73,256,656.05 = 23,328,602.70 : x - Step 2: Convert to fraction form
48,837,770.70/73,256,656.05 = 23,328,602.70/x - Step 3: Cross multiply
48,837,770.70x = 73,256,656.05 × 23,328,602.70 - Step 4: Simplify right side
48,837,770.70x = 1,708,975,424,121,001.25 - Step 5: Solve for x
x = 1,708,975,424,121,001.25/48,837,770.70 - Step 6: Final answer
x = 34,992,904.05
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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.