Finding the Fourth Proportional to 22,837,606.12, 34,260,248.84 and 11,323,641.88
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Solution
The fourth proportional to 22,837,606.12, 34,260,248.84 and 11,323,641.88 is: 16,987,366.65
Step by Step Solution
- Step 1: Write the proportion equation
22,837,606.12 : 34,260,248.84 = 11,323,641.88 : x - Step 2: Convert to fraction form
22,837,606.12/34,260,248.84 = 11,323,641.88/x - Step 3: Cross multiply
22,837,606.12x = 34,260,248.84 × 11,323,641.88 - Step 4: Simplify right side
22,837,606.12x = 387,950,788,583,845.50 - Step 5: Solve for x
x = 387,950,788,583,845.50/22,837,606.12 - Step 6: Final answer
x = 16,987,366.65
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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.