Finding the Fourth Proportional to 43,706,934.42, 60,313,988.70 and 24,127,402.56
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Solution
The fourth proportional to 43,706,934.42, 60,313,988.70 and 24,127,402.56 is: 33,294,942.89
Step by Step Solution
- Step 1: Write the proportion equation
43,706,934.42 : 60,313,988.70 = 24,127,402.56 : x - Step 2: Convert to fraction form
43,706,934.42/60,313,988.70 = 24,127,402.56/x - Step 3: Cross multiply
43,706,934.42x = 60,313,988.70 × 24,127,402.56 - Step 4: Simplify right side
43,706,934.42x = 1,455,219,885,364,191 - Step 5: Solve for x
x = 1,455,219,885,364,191/43,706,934.42 - Step 6: Final answer
x = 33,294,942.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.