Finding the Fourth Proportional to 14,736,248.78, 22,000,759 and 11,259,794.12
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Solution
The fourth proportional to 14,736,248.78, 22,000,759 and 11,259,794.12 is: 16,810,520.81
Step by Step Solution
- Step 1: Write the proportion equation
14,736,248.78 : 22,000,759 = 11,259,794.12 : x - Step 2: Convert to fraction form
14,736,248.78/22,000,759 = 11,259,794.12/x - Step 3: Cross multiply
14,736,248.78x = 22,000,759 × 11,259,794.12 - Step 4: Simplify right side
14,736,248.78x = 247,724,016,823,737.06 - Step 5: Solve for x
x = 247,724,016,823,737.06/14,736,248.78 - Step 6: Final answer
x = 16,810,520.81
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.