Finding the Fourth Proportional to 46,001,122.20, 68,943,071.70 and 24,446,050.20
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Solution
The fourth proportional to 46,001,122.20, 68,943,071.70 and 24,446,050.20 is: 36,637,927.75
Step by Step Solution
- Step 1: Write the proportion equation
46,001,122.20 : 68,943,071.70 = 24,446,050.20 : x - Step 2: Convert to fraction form
46,001,122.20/68,943,071.70 = 24,446,050.20/x - Step 3: Cross multiply
46,001,122.20x = 68,943,071.70 × 24,446,050.20 - Step 4: Simplify right side
46,001,122.20x = 1,685,385,791,720,399.25 - Step 5: Solve for x
x = 1,685,385,791,720,399.25/46,001,122.20 - Step 6: Final answer
x = 36,637,927.75
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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.