Finding the Fourth Proportional to 47,594,614.12, 71,402,199.84 and 14,804,559.22
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Solution
The fourth proportional to 47,594,614.12, 71,402,199.84 and 14,804,559.22 is: 22,210,036.06
Step by Step Solution
- Step 1: Write the proportion equation
47,594,614.12 : 71,402,199.84 = 14,804,559.22 : x - Step 2: Convert to fraction form
47,594,614.12/71,402,199.84 = 14,804,559.22/x - Step 3: Cross multiply
47,594,614.12x = 71,402,199.84 × 14,804,559.22 - Step 4: Simplify right side
47,594,614.12x = 1,057,078,095,969,554.62 - Step 5: Solve for x
x = 1,057,078,095,969,554.62/47,594,614.12 - Step 6: Final answer
x = 22,210,036.06
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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.