Finding the Fourth Proportional to 16,567,189.14, 22,862,503.04 and 9,124,708.26
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Solution
The fourth proportional to 16,567,189.14, 22,862,503.04 and 9,124,708.26 is: 12,591,977.35
Step by Step Solution
- Step 1: Write the proportion equation
16,567,189.14 : 22,862,503.04 = 9,124,708.26 : x - Step 2: Convert to fraction form
16,567,189.14/22,862,503.04 = 9,124,708.26/x - Step 3: Cross multiply
16,567,189.14x = 22,862,503.04 × 9,124,708.26 - Step 4: Simplify right side
16,567,189.14x = 208,613,670,333,363.09 - Step 5: Solve for x
x = 208,613,670,333,363.09/16,567,189.14 - Step 6: Final answer
x = 12,591,977.35
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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.