Finding the Fourth Proportional to 29,225,632.98, 43,855,768.08 and 16,282,617.06
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Solution
The fourth proportional to 29,225,632.98, 43,855,768.08 and 16,282,617.06 is: 24,433,574.39
Step by Step Solution
- Step 1: Write the proportion equation
29,225,632.98 : 43,855,768.08 = 16,282,617.06 : x - Step 2: Convert to fraction form
29,225,632.98/43,855,768.08 = 16,282,617.06/x - Step 3: Cross multiply
29,225,632.98x = 43,855,768.08 × 16,282,617.06 - Step 4: Simplify right side
29,225,632.98x = 714,086,677,518,811.50 - Step 5: Solve for x
x = 714,086,677,518,811.50/29,225,632.98 - Step 6: Final answer
x = 24,433,574.39
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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.