Finding the Fourth Proportional to 16,135,221.60, 24,193,501.20 and 6,038,863.20
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Solution
The fourth proportional to 16,135,221.60, 24,193,501.20 and 6,038,863.20 is: 9,054,802.45
Step by Step Solution
- Step 1: Write the proportion equation
16,135,221.60 : 24,193,501.20 = 6,038,863.20 : x - Step 2: Convert to fraction form
16,135,221.60/24,193,501.20 = 6,038,863.20/x - Step 3: Cross multiply
16,135,221.60x = 24,193,501.20 × 6,038,863.20 - Step 4: Simplify right side
16,135,221.60x = 146,101,244,075,835.84 - Step 5: Solve for x
x = 146,101,244,075,835.84/16,135,221.60 - Step 6: Final answer
x = 9,054,802.45
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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.