Finding the Fourth Proportional to 114,059,914.77, 171,021,547.56 and 36,303,231.99
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Solution
The fourth proportional to 114,059,914.77, 171,021,547.56 and 36,303,231.99 is: 54,433,101.49
Step by Step Solution
- Step 1: Write the proportion equation
114,059,914.77 : 171,021,547.56 = 36,303,231.99 : x - Step 2: Convert to fraction form
114,059,914.77/171,021,547.56 = 36,303,231.99/x - Step 3: Cross multiply
114,059,914.77x = 171,021,547.56 × 36,303,231.99 - Step 4: Simplify right side
114,059,914.77x = 6,208,634,916,359,499 - Step 5: Solve for x
x = 6,208,634,916,359,499/114,059,914.77 - Step 6: Final answer
x = 54,433,101.49
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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.