Finding the Fourth Proportional to 36,252,386.12, 50,029,356.14 and 19,733,588.21
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Solution
The fourth proportional to 36,252,386.12, 50,029,356.14 and 19,733,588.21 is: 27,232,930.52
Step by Step Solution
- Step 1: Write the proportion equation
36,252,386.12 : 50,029,356.14 = 19,733,588.21 : x - Step 2: Convert to fraction form
36,252,386.12/50,029,356.14 = 19,733,588.21/x - Step 3: Cross multiply
36,252,386.12x = 50,029,356.14 × 19,733,588.21 - Step 4: Simplify right side
36,252,386.12x = 987,258,712,578,601.50 - Step 5: Solve for x
x = 987,258,712,578,601.50/36,252,386.12 - Step 6: Final answer
x = 27,232,930.52
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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.