Finding the Fourth Proportional to 155,226,745.67, 232,840,118.71 and 63,088,896.77
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Solution
The fourth proportional to 155,226,745.67, 232,840,118.71 and 63,088,896.77 is: 94,633,345.23
Step by Step Solution
- Step 1: Write the proportion equation
155,226,745.67 : 232,840,118.71 = 63,088,896.77 : x - Step 2: Convert to fraction form
155,226,745.67/232,840,118.71 = 63,088,896.77/x - Step 3: Cross multiply
155,226,745.67x = 232,840,118.71 × 63,088,896.77 - Step 4: Simplify right side
155,226,745.67x = 14,689,626,212,045,536 - Step 5: Solve for x
x = 14,689,626,212,045,536/155,226,745.67 - Step 6: Final answer
x = 94,633,345.23
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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.