Finding the Fourth Proportional to 163,069,727.21, 244,604,590.41 and 59,446,703.84
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Solution
The fourth proportional to 163,069,727.21, 244,604,590.41 and 59,446,703.84 is: 89,170,055.61
Step by Step Solution
- Step 1: Write the proportion equation
163,069,727.21 : 244,604,590.41 = 59,446,703.84 : x - Step 2: Convert to fraction form
163,069,727.21/244,604,590.41 = 59,446,703.84/x - Step 3: Cross multiply
163,069,727.21x = 244,604,590.41 × 59,446,703.84 - Step 4: Simplify right side
163,069,727.21x = 14,540,936,644,007,774 - Step 5: Solve for x
x = 14,540,936,644,007,774/163,069,727.21 - Step 6: Final answer
x = 89,170,055.61
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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.