Finding the Fourth Proportional to 24,272,579.70, 36,408,869.55 and 6,321,683.70
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Solution
The fourth proportional to 24,272,579.70, 36,408,869.55 and 6,321,683.70 is: 9,482,525.55
Step by Step Solution
- Step 1: Write the proportion equation
24,272,579.70 : 36,408,869.55 = 6,321,683.70 : x - Step 2: Convert to fraction form
24,272,579.70/36,408,869.55 = 6,321,683.70/x - Step 3: Cross multiply
24,272,579.70x = 36,408,869.55 × 6,321,683.70 - Step 4: Simplify right side
24,272,579.70x = 230,165,357,169,661.31 - Step 5: Solve for x
x = 230,165,357,169,661.31/24,272,579.70 - Step 6: Final answer
x = 9,482,525.55
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1.5x scale
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.