Finding the Fourth Proportional to 60,589,540.08, 83,602,309.68 and 34,482,505.68
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Solution
The fourth proportional to 60,589,540.08, 83,602,309.68 and 34,482,505.68 is: 47,579,452.07
Step by Step Solution
- Step 1: Write the proportion equation
60,589,540.08 : 83,602,309.68 = 34,482,505.68 : x - Step 2: Convert to fraction form
60,589,540.08/83,602,309.68 = 34,482,505.68/x - Step 3: Cross multiply
60,589,540.08x = 83,602,309.68 × 34,482,505.68 - Step 4: Simplify right side
60,589,540.08x = 2,882,817,118,401,719 - Step 5: Solve for x
x = 2,882,817,118,401,719/60,589,540.08 - Step 6: Final answer
x = 47,579,452.07
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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.