Finding the Fourth Proportional to 184,031,118.30, 275,812,231.05 and 97,810,830.30
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Solution
The fourth proportional to 184,031,118.30, 275,812,231.05 and 97,810,830.30 is: 146,591,639.37
Step by Step Solution
- Step 1: Write the proportion equation
184,031,118.30 : 275,812,231.05 = 97,810,830.30 : x - Step 2: Convert to fraction form
184,031,118.30/275,812,231.05 = 97,810,830.30/x - Step 3: Cross multiply
184,031,118.30x = 275,812,231.05 × 97,810,830.30 - Step 4: Simplify right side
184,031,118.30x = 26,977,423,325,895,940 - Step 5: Solve for x
x = 26,977,423,325,895,940/184,031,118.30 - Step 6: Final answer
x = 146,591,639.37
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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.