Finding the Fourth Proportional to 48,832,958.98, 73,234,005.38 and 16,038,124.70
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Solution
The fourth proportional to 48,832,958.98, 73,234,005.38 and 16,038,124.70 is: 24,052,118.38
Step by Step Solution
- Step 1: Write the proportion equation
48,832,958.98 : 73,234,005.38 = 16,038,124.70 : x - Step 2: Convert to fraction form
48,832,958.98/73,234,005.38 = 16,038,124.70/x - Step 3: Cross multiply
48,832,958.98x = 73,234,005.38 × 16,038,124.70 - Step 4: Simplify right side
48,832,958.98x = 1,174,536,110,178,693.25 - Step 5: Solve for x
x = 1,174,536,110,178,693.25/48,832,958.98 - Step 6: Final answer
x = 24,052,118.38
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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.