Finding the Fourth Proportional to 34,376,237.20, 51,563,606.70 and 16,170,341.08
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Solution
The fourth proportional to 34,376,237.20, 51,563,606.70 and 16,170,341.08 is: 24,255,159.25
Step by Step Solution
- Step 1: Write the proportion equation
34,376,237.20 : 51,563,606.70 = 16,170,341.08 : x - Step 2: Convert to fraction form
34,376,237.20/51,563,606.70 = 16,170,341.08/x - Step 3: Cross multiply
34,376,237.20x = 51,563,606.70 × 16,170,341.08 - Step 4: Simplify right side
34,376,237.20x = 833,801,107,653,973.25 - Step 5: Solve for x
x = 833,801,107,653,973.25/34,376,237.20 - Step 6: Final answer
x = 24,255,159.25
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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.